18558696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3499}}^1$

素因数の和:3538

約数の個数: 64

約数和(自身を含む): 52920000

約数和(自身を除く): 34361304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 3499, 5304, 6998, 10497, 13996, 20994, 27992, 41988, 45487, 59483, 83976, 90974, 118966, 136461, 178449, 181948, 237932, 272922, 356898, 363896, 475864, 545844, 713796, 773279, 1091688, 1427592, 1546558, 2319837, 3093116, 4639674, 6186232, 9279348, 18558696]

約数ペア:

[(1, 18558696), (2, 9279348), (3, 6186232), (4, 4639674), (6, 3093116), (8, 2319837), (12, 1546558), (13, 1427592), (17, 1091688), (24, 773279), (26, 713796), (34, 545844), (39, 475864), (51, 363896), (52, 356898), (68, 272922), (78, 237932), (102, 181948), (104, 178449), (136, 136461), (156, 118966), (204, 90974), (221, 83976), (312, 59483), (408, 45487), (442, 41988), (663, 27992), (884, 20994), (1326, 13996), (1768, 10497), (2652, 6998), (3499, 5304)]