21440193186

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{132499}}^1$

素因数の和:132834

約数の個数: 32

約数和(自身を含む): 43407000000

約数和(自身を除く): 21966806814

約数列:

[1, 2, 3, 6, 149, 181, 298, 362, 447, 543, 894, 1086, 26969, 53938, 80907, 132499, 161814, 264998, 397497, 794994, 19742351, 23982319, 39484702, 47964638, 59227053, 71946957, 118454106, 143893914, 3573365531, 7146731062, 10720096593, 21440193186]

約数ペア:

[(1, 21440193186), (2, 10720096593), (3, 7146731062), (6, 3573365531), (149, 143893914), (181, 118454106), (298, 71946957), (362, 59227053), (447, 47964638), (543, 39484702), (894, 23982319), (1086, 19742351), (26969, 794994), (53938, 397497), (80907, 264998), (132499, 161814)]