38412490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4931}}^1$

素因数の和:4998

約数の個数: 32

約数和(自身を含む): 74571840

約数和(自身を除く): 36159350

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 4931, 7790, 9862, 24655, 49310, 93689, 187378, 202171, 404342, 468445, 936890, 1010855, 2021710, 3841249, 7682498, 19206245, 38412490]

約数ペア:

[(1, 38412490), (2, 19206245), (5, 7682498), (10, 3841249), (19, 2021710), (38, 1010855), (41, 936890), (82, 468445), (95, 404342), (190, 202171), (205, 187378), (410, 93689), (779, 49310), (1558, 24655), (3895, 9862), (4931, 7790)]