19959386352

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4672141}}^1$

素因数の和:4672241

約数の個数: 40

約数和(自身を含む): 52141104720

約数和(自身を除く): 32181718368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 4672141, 9344282, 14016423, 18688564, 28032846, 37377128, 56065692, 74754256, 112131384, 224262768, 415820549, 831641098, 1247461647, 1663282196, 2494923294, 3326564392, 4989846588, 6653128784, 9979693176, 19959386352]

約数ペア:

[(1, 19959386352), (2, 9979693176), (3, 6653128784), (4, 4989846588), (6, 3326564392), (8, 2494923294), (12, 1663282196), (16, 1247461647), (24, 831641098), (48, 415820549), (89, 224262768), (178, 112131384), (267, 74754256), (356, 56065692), (534, 37377128), (712, 28032846), (1068, 18688564), (1424, 14016423), (2136, 9344282), (4272, 4672141)]