18701472

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{10253}}^1$

素因数の和:10285

約数の個数: 48

約数和(自身を含む): 51680160

約数和(自身を除く): 32978688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 10253, 20506, 30759, 41012, 61518, 82024, 123036, 164048, 194807, 246072, 328096, 389614, 492144, 584421, 779228, 984288, 1168842, 1558456, 2337684, 3116912, 4675368, 6233824, 9350736, 18701472]

約数ペア:

[(1, 18701472), (2, 9350736), (3, 6233824), (4, 4675368), (6, 3116912), (8, 2337684), (12, 1558456), (16, 1168842), (19, 984288), (24, 779228), (32, 584421), (38, 492144), (48, 389614), (57, 328096), (76, 246072), (96, 194807), (114, 164048), (152, 123036), (228, 82024), (304, 61518), (456, 41012), (608, 30759), (912, 20506), (1824, 10253)]