19901010696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6968141}}^1$

素因数の和:6968174

約数の個数: 64

約数和(自身を含む): 60204746880

約数和(自身を除く): 40303736184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 6968141, 13936282, 20904423, 27872564, 41808846, 48776987, 55745128, 83617692, 97553974, 118458397, 146330961, 167235384, 195107948, 236916794, 292661922, 355375191, 390215896, 473833588, 585323844, 710750382, 829208779, 947667176, 1170647688, 1421500764, 1658417558, 2487626337, 2843001528, 3316835116, 4975252674, 6633670232, 9950505348, 19901010696]

約数ペア:

[(1, 19901010696), (2, 9950505348), (3, 6633670232), (4, 4975252674), (6, 3316835116), (7, 2843001528), (8, 2487626337), (12, 1658417558), (14, 1421500764), (17, 1170647688), (21, 947667176), (24, 829208779), (28, 710750382), (34, 585323844), (42, 473833588), (51, 390215896), (56, 355375191), (68, 292661922), (84, 236916794), (102, 195107948), (119, 167235384), (136, 146330961), (168, 118458397), (204, 97553974), (238, 83617692), (357, 55745128), (408, 48776987), (476, 41808846), (714, 27872564), (952, 20904423), (1428, 13936282), (2856, 6968141)]