19500048

素因数分解:

$2^4\times 3^3\times {\mathrm{45139}}^1$

素因数の和:45156

約数の個数: 40

約数和(自身を含む): 55973600

約数和(自身を除く): 36473552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 45139, 90278, 135417, 180556, 270834, 361112, 406251, 541668, 722224, 812502, 1083336, 1218753, 1625004, 2166672, 2437506, 3250008, 4875012, 6500016, 9750024, 19500048]

約数ペア:

[(1, 19500048), (2, 9750024), (3, 6500016), (4, 4875012), (6, 3250008), (8, 2437506), (9, 2166672), (12, 1625004), (16, 1218753), (18, 1083336), (24, 812502), (27, 722224), (36, 541668), (48, 406251), (54, 361112), (72, 270834), (108, 180556), (144, 135417), (216, 90278), (432, 45139)]