20211897463

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1483}}^1\times {\mathrm{19387}}^1$

素因数の和:20926

約数の個数: 16

約数和(自身を含む): 21866561920

約数和(自身を除く): 1654664457

約数列:

[1, 19, 37, 703, 1483, 19387, 28177, 54871, 368353, 717319, 1042549, 13629061, 28750921, 546267499, 1063784077, 20211897463]

約数ペア:

[(1, 20211897463), (19, 1063784077), (37, 546267499), (703, 28750921), (1483, 13629061), (19387, 1042549), (28177, 717319), (54871, 368353)]