19127403

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 28753920

約数和(自身を除く): 9626517

約数列:

[1, 3, 9, 31, 93, 179, 279, 383, 537, 1149, 1611, 3447, 5549, 11873, 16647, 35619, 49941, 68557, 106857, 205671, 617013, 2125267, 6375801, 19127403]

約数ペア:

[(1, 19127403), (3, 6375801), (9, 2125267), (31, 617013), (93, 205671), (179, 106857), (279, 68557), (383, 49941), (537, 35619), (1149, 16647), (1611, 11873), (3447, 5549)]