2019339722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{1151}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 3224033280

約数和(自身を除く): 1204693558

約数列:

[1, 2, 19, 38, 137, 274, 337, 674, 1151, 2302, 2603, 5206, 6403, 12806, 21869, 43738, 46169, 92338, 157687, 315374, 387887, 775774, 877211, 1754422, 2996053, 5992106, 7369853, 14739706, 53140519, 106281038, 1009669861, 2019339722]

約数ペア:

[(1, 2019339722), (2, 1009669861), (19, 106281038), (38, 53140519), (137, 14739706), (274, 7369853), (337, 5992106), (674, 2996053), (1151, 1754422), (2302, 877211), (2603, 775774), (5206, 387887), (6403, 315374), (12806, 157687), (21869, 92338), (43738, 46169)]