1866942064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2887}}^1\times {\mathrm{3109}}^1$

素因数の和:6017

約数の個数: 40

約数和(自身を含む): 3898049120

約数和(自身を除く): 2031107056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2887, 3109, 5774, 6218, 11548, 12436, 23096, 24872, 37531, 40417, 46192, 49744, 75062, 80834, 150124, 161668, 300248, 323336, 600496, 646672, 8975683, 17951366, 35902732, 71805464, 116683879, 143610928, 233367758, 466735516, 933471032, 1866942064]

約数ペア:

[(1, 1866942064), (2, 933471032), (4, 466735516), (8, 233367758), (13, 143610928), (16, 116683879), (26, 71805464), (52, 35902732), (104, 17951366), (208, 8975683), (2887, 646672), (3109, 600496), (5774, 323336), (6218, 300248), (11548, 161668), (12436, 150124), (23096, 80834), (24872, 75062), (37531, 49744), (40417, 46192)]