19251372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7393}}^1$

素因数の和:7438

約数の個数: 48

約数和(自身を含む): 53000192

約数和(自身を除く): 33748820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7393, 14786, 22179, 29572, 44358, 51751, 88716, 103502, 155253, 207004, 229183, 310506, 458366, 621012, 687549, 916732, 1375098, 1604281, 2750196, 3208562, 4812843, 6417124, 9625686, 19251372]

約数ペア:

[(1, 19251372), (2, 9625686), (3, 6417124), (4, 4812843), (6, 3208562), (7, 2750196), (12, 1604281), (14, 1375098), (21, 916732), (28, 687549), (31, 621012), (42, 458366), (62, 310506), (84, 229183), (93, 207004), (124, 155253), (186, 103502), (217, 88716), (372, 51751), (434, 44358), (651, 29572), (868, 22179), (1302, 14786), (2604, 7393)]