19220804016

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{8191}}^1$

素因数の和:8335

約数の個数: 160

約数和(自身を含む): 54609838080

約数和(自身を除く): 35389034064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 83, 93, 114, 124, 152, 166, 186, 228, 248, 249, 304, 332, 372, 456, 496, 498, 589, 664, 744, 912, 996, 1178, 1328, 1488, 1577, 1767, 1992, 2356, 2573, 3154, 3534, 3984, 4712, 4731, 5146, 6308, 7068, 7719, 8191, 9424, 9462, 10292, 12616, 14136, 15438, 16382, 18924, 20584, 24573, 25232, 28272, 30876, 32764, 37848, 41168, 48887, 49146, 61752, 65528, 75696, 97774, 98292, 123504, 131056, 146661, 155629, 195548, 196584, 253921, 293322, 311258, 391096, 393168, 466887, 507842, 586644, 622516, 679853, 761763, 782192, 933774, 1015684, 1173288, 1245032, 1359706, 1523526, 1867548, 2031368, 2039559, 2346576, 2490064, 2719412, 3047052, 3735096, 4062736, 4079118, 4824499, 5438824, 6094104, 7470192, 8158236, 9648998, 10877648, 12188208, 12917207, 14473497, 16316472, 19297996, 21075443, 25834414, 28946994, 32632944, 38595992, 38751621, 42150886, 51668828, 57893988, 63226329, 77191984, 77503242, 84301772, 103337656, 115787976, 126452658, 155006484, 168603544, 206675312, 231575952, 252905316, 310012968, 337207088, 400433417, 505810632, 620025936, 800866834, 1011621264, 1201300251, 1601733668, 2402600502, 3203467336, 4805201004, 6406934672, 9610402008, 19220804016]

約数ペア:

[(1, 19220804016), (2, 9610402008), (3, 6406934672), (4, 4805201004), (6, 3203467336), (8, 2402600502), (12, 1601733668), (16, 1201300251), (19, 1011621264), (24, 800866834), (31, 620025936), (38, 505810632), (48, 400433417), (57, 337207088), (62, 310012968), (76, 252905316), (83, 231575952), (93, 206675312), (114, 168603544), (124, 155006484), (152, 126452658), (166, 115787976), (186, 103337656), (228, 84301772), (248, 77503242), (249, 77191984), (304, 63226329), (332, 57893988), (372, 51668828), (456, 42150886), (496, 38751621), (498, 38595992), (589, 32632944), (664, 28946994), (744, 25834414), (912, 21075443), (996, 19297996), (1178, 16316472), (1328, 14473497), (1488, 12917207), (1577, 12188208), (1767, 10877648), (1992, 9648998), (2356, 8158236), (2573, 7470192), (3154, 6094104), (3534, 5438824), (3984, 4824499), (4712, 4079118), (4731, 4062736), (5146, 3735096), (6308, 3047052), (7068, 2719412), (7719, 2490064), (8191, 2346576), (9424, 2039559), (9462, 2031368), (10292, 1867548), (12616, 1523526), (14136, 1359706), (15438, 1245032), (16382, 1173288), (18924, 1015684), (20584, 933774), (24573, 782192), (25232, 761763), (28272, 679853), (30876, 622516), (32764, 586644), (37848, 507842), (41168, 466887), (48887, 393168), (49146, 391096), (61752, 311258), (65528, 293322), (75696, 253921), (97774, 196584), (98292, 195548), (123504, 155629), (131056, 146661)]