18744477

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 25634880

約数和(自身を除く): 6890403

約数列:

[1, 3, 59, 137, 177, 411, 773, 2319, 8083, 24249, 45607, 105901, 136821, 317703, 6248159, 18744477]

約数ペア:

[(1, 18744477), (3, 6248159), (59, 317703), (137, 136821), (177, 105901), (411, 45607), (773, 24249), (2319, 8083)]