18316116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5591}}^1$

素因数の和:5621

約数の個数: 72

約数和(自身を含む): 56993664

約数和(自身を除く): 38677548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5591, 11182, 16773, 22364, 33546, 39137, 50319, 67092, 72683, 78274, 100638, 117411, 145366, 156548, 201276, 218049, 234822, 290732, 352233, 436098, 469644, 508781, 654147, 704466, 872196, 1017562, 1308294, 1408932, 1526343, 2035124, 2616588, 3052686, 4579029, 6105372, 9158058, 18316116]

約数ペア:

[(1, 18316116), (2, 9158058), (3, 6105372), (4, 4579029), (6, 3052686), (7, 2616588), (9, 2035124), (12, 1526343), (13, 1408932), (14, 1308294), (18, 1017562), (21, 872196), (26, 704466), (28, 654147), (36, 508781), (39, 469644), (42, 436098), (52, 352233), (63, 290732), (78, 234822), (84, 218049), (91, 201276), (117, 156548), (126, 145366), (156, 117411), (182, 100638), (234, 78274), (252, 72683), (273, 67092), (364, 50319), (468, 39137), (546, 33546), (819, 22364), (1092, 16773), (1638, 11182), (3276, 5591)]