19471536

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 65710080

約数和(自身を除く): 46238544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 47, 48, 54, 56, 63, 72, 84, 94, 108, 112, 126, 137, 141, 144, 168, 188, 189, 216, 252, 274, 282, 329, 336, 376, 378, 411, 423, 432, 504, 548, 564, 658, 752, 756, 822, 846, 959, 987, 1008, 1096, 1128, 1233, 1269, 1316, 1512, 1644, 1692, 1918, 1974, 2192, 2256, 2466, 2538, 2632, 2877, 2961, 3024, 3288, 3384, 3699, 3836, 3948, 4932, 5076, 5264, 5754, 5922, 6439, 6576, 6768, 7398, 7672, 7896, 8631, 8883, 9864, 10152, 11508, 11844, 12878, 14796, 15344, 15792, 17262, 17766, 19317, 19728, 20304, 23016, 23688, 25756, 25893, 29592, 34524, 35532, 38634, 45073, 46032, 47376, 51512, 51786, 57951, 59184, 69048, 71064, 77268, 90146, 103024, 103572, 115902, 135219, 138096, 142128, 154536, 173853, 180292, 207144, 231804, 270438, 309072, 347706, 360584, 405657, 414288, 463608, 540876, 695412, 721168, 811314, 927216, 1081752, 1216971, 1390824, 1622628, 2163504, 2433942, 2781648, 3245256, 4867884, 6490512, 9735768, 19471536]

約数ペア:

[(1, 19471536), (2, 9735768), (3, 6490512), (4, 4867884), (6, 3245256), (7, 2781648), (8, 2433942), (9, 2163504), (12, 1622628), (14, 1390824), (16, 1216971), (18, 1081752), (21, 927216), (24, 811314), (27, 721168), (28, 695412), (36, 540876), (42, 463608), (47, 414288), (48, 405657), (54, 360584), (56, 347706), (63, 309072), (72, 270438), (84, 231804), (94, 207144), (108, 180292), (112, 173853), (126, 154536), (137, 142128), (141, 138096), (144, 135219), (168, 115902), (188, 103572), (189, 103024), (216, 90146), (252, 77268), (274, 71064), (282, 69048), (329, 59184), (336, 57951), (376, 51786), (378, 51512), (411, 47376), (423, 46032), (432, 45073), (504, 38634), (548, 35532), (564, 34524), (658, 29592), (752, 25893), (756, 25756), (822, 23688), (846, 23016), (959, 20304), (987, 19728), (1008, 19317), (1096, 17766), (1128, 17262), (1233, 15792), (1269, 15344), (1316, 14796), (1512, 12878), (1644, 11844), (1692, 11508), (1918, 10152), (1974, 9864), (2192, 8883), (2256, 8631), (2466, 7896), (2538, 7672), (2632, 7398), (2877, 6768), (2961, 6576), (3024, 6439), (3288, 5922), (3384, 5754), (3699, 5264), (3836, 5076), (3948, 4932)]