19514944

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{4177}}^1$

素因数の和:4262

約数の個数: 28

約数和(自身を含む): 39264844

約数和(自身を除く): 19749900

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4177, 4672, 8354, 16708, 33416, 66832, 133664, 267328, 304921, 609842, 1219684, 2439368, 4878736, 9757472, 19514944]

約数ペア:

[(1, 19514944), (2, 9757472), (4, 4878736), (8, 2439368), (16, 1219684), (32, 609842), (64, 304921), (73, 267328), (146, 133664), (292, 66832), (584, 33416), (1168, 16708), (2336, 8354), (4177, 4672)]