390993362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{28661}}^1$

素因数の和:29041

約数の個数: 16

約数和(自身を含む): 619099200

約数和(自身を除く): 228105838

約数列:

[1, 2, 19, 38, 359, 718, 6821, 13642, 28661, 57322, 544559, 1089118, 10289299, 20578598, 195496681, 390993362]

約数ペア:

[(1, 390993362), (2, 195496681), (19, 20578598), (38, 10289299), (359, 1089118), (718, 544559), (6821, 57322), (13642, 28661)]