18928422

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{17239}}^1$

素因数の和:17308

約数の個数: 24

約数和(自身を含む): 41686320

約数和(自身を除く): 22757898

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 17239, 34478, 51717, 103434, 155151, 310302, 1051579, 2103158, 3154737, 6309474, 9464211, 18928422]

約数ペア:

[(1, 18928422), (2, 9464211), (3, 6309474), (6, 3154737), (9, 2103158), (18, 1051579), (61, 310302), (122, 155151), (183, 103434), (366, 51717), (549, 34478), (1098, 17239)]