19223883

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13267}}^1$

素因数の和:13303

約数の個数: 24

約数和(自身を含む): 33116928

約数和(自身を除く): 13893045

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 13267, 39801, 92869, 119403, 278607, 305141, 835821, 915423, 2135987, 2746269, 6407961, 19223883]

約数ペア:

[(1, 19223883), (3, 6407961), (7, 2746269), (9, 2135987), (21, 915423), (23, 835821), (63, 305141), (69, 278607), (161, 119403), (207, 92869), (483, 39801), (1449, 13267)]