1818562561

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1\times {\mathrm{2381}}^1$

素因数の和:3120

約数の個数: 16

約数和(自身を含む): 1949428800

約数和(自身を除く): 130866239

約数列:

[1, 19, 61, 659, 1159, 2381, 12521, 40199, 45239, 145241, 763781, 1569079, 2759579, 29812501, 95713819, 1818562561]

約数ペア:

[(1, 1818562561), (19, 95713819), (61, 29812501), (659, 2759579), (1159, 1569079), (2381, 763781), (12521, 145241), (40199, 45239)]