18895056

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4423}}^1$

素因数の和:4523

約数の個数: 40

約数和(自身を含む): 49371840

約数和(自身を除く): 30476784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 4423, 8846, 13269, 17692, 26538, 35384, 53076, 70768, 106152, 212304, 393647, 787294, 1180941, 1574588, 2361882, 3149176, 4723764, 6298352, 9447528, 18895056]

約数ペア:

[(1, 18895056), (2, 9447528), (3, 6298352), (4, 4723764), (6, 3149176), (8, 2361882), (12, 1574588), (16, 1180941), (24, 787294), (48, 393647), (89, 212304), (178, 106152), (267, 70768), (356, 53076), (534, 35384), (712, 26538), (1068, 17692), (1424, 13269), (2136, 8846), (4272, 4423)]