19169616

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6547}}^1$

素因数の和:6619

約数の個数: 40

約数和(自身を含む): 50341024

約数和(自身を除く): 31171408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6547, 13094, 19641, 26188, 39282, 52376, 78564, 104752, 157128, 314256, 399367, 798734, 1198101, 1597468, 2396202, 3194936, 4792404, 6389872, 9584808, 19169616]

約数ペア:

[(1, 19169616), (2, 9584808), (3, 6389872), (4, 4792404), (6, 3194936), (8, 2396202), (12, 1597468), (16, 1198101), (24, 798734), (48, 399367), (61, 314256), (122, 157128), (183, 104752), (244, 78564), (366, 52376), (488, 39282), (732, 26188), (976, 19641), (1464, 13094), (2928, 6547)]