19407210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1663}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 46725120

約数和(自身を除く): 27317910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1663, 1945, 2334, 3326, 3890, 4989, 5835, 8315, 9978, 11670, 16630, 24945, 49890, 646907, 1293814, 1940721, 3234535, 3881442, 6469070, 9703605, 19407210]

約数ペア:

[(1, 19407210), (2, 9703605), (3, 6469070), (5, 3881442), (6, 3234535), (10, 1940721), (15, 1293814), (30, 646907), (389, 49890), (778, 24945), (1167, 16630), (1663, 11670), (1945, 9978), (2334, 8315), (3326, 5835), (3890, 4989)]