19867692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6703}}^1$

素因数の和:6742

約数の個数: 48

約数和(自身を含む): 52559360

約数和(自身を除く): 32691668

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 6703, 13406, 20109, 26812, 40218, 80436, 87139, 127357, 174278, 254714, 261417, 348556, 382071, 509428, 522834, 764142, 1045668, 1528284, 1655641, 3311282, 4966923, 6622564, 9933846, 19867692]

約数ペア:

[(1, 19867692), (2, 9933846), (3, 6622564), (4, 4966923), (6, 3311282), (12, 1655641), (13, 1528284), (19, 1045668), (26, 764142), (38, 522834), (39, 509428), (52, 382071), (57, 348556), (76, 261417), (78, 254714), (114, 174278), (156, 127357), (228, 87139), (247, 80436), (494, 40218), (741, 26812), (988, 20109), (1482, 13406), (2964, 6703)]