19042860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7741}}^1$

素因数の和:7794

約数の個数: 48

約数和(自身を含む): 54627552

約数和(自身を除く): 35584692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 7741, 15482, 23223, 30964, 38705, 46446, 77410, 92892, 116115, 154820, 232230, 317381, 464460, 634762, 952143, 1269524, 1586905, 1904286, 3173810, 3808572, 4760715, 6347620, 9521430, 19042860]

約数ペア:

[(1, 19042860), (2, 9521430), (3, 6347620), (4, 4760715), (5, 3808572), (6, 3173810), (10, 1904286), (12, 1586905), (15, 1269524), (20, 952143), (30, 634762), (41, 464460), (60, 317381), (82, 232230), (123, 154820), (164, 116115), (205, 92892), (246, 77410), (410, 46446), (492, 38705), (615, 30964), (820, 23223), (1230, 15482), (2460, 7741)]