19288464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{30911}}^1$

素因数の和:30935

約数の個数: 40

約数和(自身を含む): 53663232

約数和(自身を除く): 34374768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 30911, 61822, 92733, 123644, 185466, 247288, 370932, 401843, 494576, 741864, 803686, 1205529, 1483728, 1607372, 2411058, 3214744, 4822116, 6429488, 9644232, 19288464]

約数ペア:

[(1, 19288464), (2, 9644232), (3, 6429488), (4, 4822116), (6, 3214744), (8, 2411058), (12, 1607372), (13, 1483728), (16, 1205529), (24, 803686), (26, 741864), (39, 494576), (48, 401843), (52, 370932), (78, 247288), (104, 185466), (156, 123644), (208, 92733), (312, 61822), (624, 30911)]