17925908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 96

約数和(自身を含む): 43615488

約数和(自身を除く): 25689580

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 37, 44, 52, 74, 77, 91, 121, 143, 148, 154, 182, 242, 259, 286, 308, 364, 407, 481, 484, 518, 572, 814, 847, 962, 1001, 1036, 1331, 1573, 1628, 1694, 1924, 2002, 2662, 2849, 3146, 3367, 3388, 4004, 4477, 5291, 5324, 5698, 6292, 6734, 8954, 9317, 10582, 11011, 11396, 13468, 17303, 17908, 18634, 21164, 22022, 31339, 34606, 37037, 37268, 44044, 49247, 58201, 62678, 69212, 74074, 98494, 116402, 121121, 125356, 148148, 196988, 232804, 242242, 344729, 407407, 484484, 640211, 689458, 814814, 1280422, 1378916, 1629628, 2560844, 4481477, 8962954, 17925908]

約数ペア:

[(1, 17925908), (2, 8962954), (4, 4481477), (7, 2560844), (11, 1629628), (13, 1378916), (14, 1280422), (22, 814814), (26, 689458), (28, 640211), (37, 484484), (44, 407407), (52, 344729), (74, 242242), (77, 232804), (91, 196988), (121, 148148), (143, 125356), (148, 121121), (154, 116402), (182, 98494), (242, 74074), (259, 69212), (286, 62678), (308, 58201), (364, 49247), (407, 44044), (481, 37268), (484, 37037), (518, 34606), (572, 31339), (814, 22022), (847, 21164), (962, 18634), (1001, 17908), (1036, 17303), (1331, 13468), (1573, 11396), (1628, 11011), (1694, 10582), (1924, 9317), (2002, 8954), (2662, 6734), (2849, 6292), (3146, 5698), (3367, 5324), (3388, 5291), (4004, 4477)]