19883328

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3571}}^1$

素因数の和:3615

約数の個数: 56

約数和(自身を含む): 54437280

約数和(自身を除く): 34553952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 3571, 5568, 7142, 10713, 14284, 21426, 28568, 42852, 57136, 85704, 103559, 114272, 171408, 207118, 228544, 310677, 342816, 414236, 621354, 685632, 828472, 1242708, 1656944, 2485416, 3313888, 4970832, 6627776, 9941664, 19883328]

約数ペア:

[(1, 19883328), (2, 9941664), (3, 6627776), (4, 4970832), (6, 3313888), (8, 2485416), (12, 1656944), (16, 1242708), (24, 828472), (29, 685632), (32, 621354), (48, 414236), (58, 342816), (64, 310677), (87, 228544), (96, 207118), (116, 171408), (174, 114272), (192, 103559), (232, 85704), (348, 57136), (464, 42852), (696, 28568), (928, 21426), (1392, 14284), (1856, 10713), (2784, 7142), (3571, 5568)]