19731492

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1018

約数の個数: 96

約数和(自身を含む): 59149440

約数和(自身を除く): 39417948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 99, 102, 108, 132, 153, 187, 198, 204, 297, 306, 374, 396, 459, 561, 594, 612, 748, 918, 977, 1122, 1188, 1683, 1836, 1954, 2244, 2931, 3366, 3908, 5049, 5862, 6732, 8793, 10098, 10747, 11724, 16609, 17586, 20196, 21494, 26379, 32241, 33218, 35172, 42988, 49827, 52758, 64482, 66436, 96723, 99654, 105516, 128964, 149481, 182699, 193446, 199308, 290169, 298962, 365398, 386892, 448443, 548097, 580338, 597924, 730796, 896886, 1096194, 1160676, 1644291, 1793772, 2192388, 3288582, 4932873, 6577164, 9865746, 19731492]

約数ペア:

[(1, 19731492), (2, 9865746), (3, 6577164), (4, 4932873), (6, 3288582), (9, 2192388), (11, 1793772), (12, 1644291), (17, 1160676), (18, 1096194), (22, 896886), (27, 730796), (33, 597924), (34, 580338), (36, 548097), (44, 448443), (51, 386892), (54, 365398), (66, 298962), (68, 290169), (99, 199308), (102, 193446), (108, 182699), (132, 149481), (153, 128964), (187, 105516), (198, 99654), (204, 96723), (297, 66436), (306, 64482), (374, 52758), (396, 49827), (459, 42988), (561, 35172), (594, 33218), (612, 32241), (748, 26379), (918, 21494), (977, 20196), (1122, 17586), (1188, 16609), (1683, 11724), (1836, 10747), (1954, 10098), (2244, 8793), (2931, 6732), (3366, 5862), (3908, 5049)]