19973544

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{6553}}^1$

素因数の和:6689

約数の個数: 32

約数和(自身を含む): 50334720

約数和(自身を除く): 30361176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 6553, 13106, 19659, 26212, 39318, 52424, 78636, 157272, 832231, 1664462, 2496693, 3328924, 4993386, 6657848, 9986772, 19973544]

約数ペア:

[(1, 19973544), (2, 9986772), (3, 6657848), (4, 4993386), (6, 3328924), (8, 2496693), (12, 1664462), (24, 832231), (127, 157272), (254, 78636), (381, 52424), (508, 39318), (762, 26212), (1016, 19659), (1524, 13106), (3048, 6553)]