19804908

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53239}}^1$

素因数の和:53277

約数の個数: 24

約数和(自身を含む): 47703040

約数和(自身を除く): 27898132

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 53239, 106478, 159717, 212956, 319434, 638868, 1650409, 3300818, 4951227, 6601636, 9902454, 19804908]

約数ペア:

[(1, 19804908), (2, 9902454), (3, 6601636), (4, 4951227), (6, 3300818), (12, 1650409), (31, 638868), (62, 319434), (93, 212956), (124, 159717), (186, 106478), (372, 53239)]