19943652

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 50137920

約数和(自身を除く): 30194268

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 177, 204, 236, 354, 708, 1003, 1657, 2006, 3009, 3314, 4012, 4971, 6018, 6628, 9942, 12036, 19884, 28169, 56338, 84507, 97763, 112676, 169014, 195526, 293289, 338028, 391052, 586578, 1173156, 1661971, 3323942, 4985913, 6647884, 9971826, 19943652]

約数ペア:

[(1, 19943652), (2, 9971826), (3, 6647884), (4, 4985913), (6, 3323942), (12, 1661971), (17, 1173156), (34, 586578), (51, 391052), (59, 338028), (68, 293289), (102, 195526), (118, 169014), (177, 112676), (204, 97763), (236, 84507), (354, 56338), (708, 28169), (1003, 19884), (1657, 12036), (2006, 9942), (3009, 6628), (3314, 6018), (4012, 4971)]