19747296

素因数分解:

$2^5\times 3^2\times {\mathrm{68567}}^1$

素因数の和:68583

約数の個数: 36

約数和(自身を含む): 56157192

約数和(自身を除く): 36409896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 68567, 137134, 205701, 274268, 411402, 548536, 617103, 822804, 1097072, 1234206, 1645608, 2194144, 2468412, 3291216, 4936824, 6582432, 9873648, 19747296]

約数ペア:

[(1, 19747296), (2, 9873648), (3, 6582432), (4, 4936824), (6, 3291216), (8, 2468412), (9, 2194144), (12, 1645608), (16, 1234206), (18, 1097072), (24, 822804), (32, 617103), (36, 548536), (48, 411402), (72, 274268), (96, 205701), (144, 137134), (288, 68567)]