19111330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6659}}^1$

素因数の和:6714

約数の個数: 32

約数和(自身を含む): 40279680

約数和(自身を除く): 21168350

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 6659, 13318, 33295, 46613, 66590, 93226, 233065, 273019, 466130, 546038, 1365095, 1911133, 2730190, 3822266, 9555665, 19111330]

約数ペア:

[(1, 19111330), (2, 9555665), (5, 3822266), (7, 2730190), (10, 1911133), (14, 1365095), (35, 546038), (41, 466130), (70, 273019), (82, 233065), (205, 93226), (287, 66590), (410, 46613), (574, 33295), (1435, 13318), (2870, 6659)]