19007052368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3301}}^1\times {\mathrm{21169}}^1$

素因数の和:24495

約数の個数: 40

約数和(自身を含む): 39006063720

約数和(自身を除く): 19999011352

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3301, 6602, 13204, 21169, 26408, 42338, 52816, 56117, 84676, 112234, 169352, 224468, 338704, 359873, 448936, 719746, 897872, 1439492, 2878984, 5757968, 69878869, 139757738, 279515476, 559030952, 1118061904, 1187940773, 2375881546, 4751763092, 9503526184, 19007052368]

約数ペア:

[(1, 19007052368), (2, 9503526184), (4, 4751763092), (8, 2375881546), (16, 1187940773), (17, 1118061904), (34, 559030952), (68, 279515476), (136, 139757738), (272, 69878869), (3301, 5757968), (6602, 2878984), (13204, 1439492), (21169, 897872), (26408, 719746), (42338, 448936), (52816, 359873), (56117, 338704), (84676, 224468), (112234, 169352)]