19007544914

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1\times {\mathrm{1889}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 29136769200

約数和(自身を除く): 10129224286

約数列:

[1, 2, 101, 109, 202, 218, 457, 914, 1889, 3778, 11009, 22018, 46157, 49813, 92314, 99626, 190789, 205901, 381578, 411802, 863273, 1726546, 5031113, 10062226, 20796001, 41592002, 87190573, 94096757, 174381146, 188193514, 9503772457, 19007544914]

約数ペア:

[(1, 19007544914), (2, 9503772457), (101, 188193514), (109, 174381146), (202, 94096757), (218, 87190573), (457, 41592002), (914, 20796001), (1889, 10062226), (3778, 5031113), (11009, 1726546), (22018, 863273), (46157, 411802), (49813, 381578), (92314, 205901), (99626, 190789)]