19621230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 50595840

約数和(自身を除く): 30974610

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 237, 255, 395, 474, 487, 510, 790, 974, 1185, 1343, 1461, 2370, 2435, 2686, 2922, 4029, 4870, 6715, 7305, 8058, 8279, 13430, 14610, 16558, 20145, 24837, 38473, 40290, 41395, 49674, 76946, 82790, 115419, 124185, 192365, 230838, 248370, 384730, 577095, 654041, 1154190, 1308082, 1962123, 3270205, 3924246, 6540410, 9810615, 19621230]

約数ペア:

[(1, 19621230), (2, 9810615), (3, 6540410), (5, 3924246), (6, 3270205), (10, 1962123), (15, 1308082), (17, 1154190), (30, 654041), (34, 577095), (51, 384730), (79, 248370), (85, 230838), (102, 192365), (158, 124185), (170, 115419), (237, 82790), (255, 76946), (395, 49674), (474, 41395), (487, 40290), (510, 38473), (790, 24837), (974, 20145), (1185, 16558), (1343, 14610), (1461, 13430), (2370, 8279), (2435, 8058), (2686, 7305), (2922, 6715), (4029, 4870)]