19002464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2727

約数の個数: 48

約数和(自身を含む): 42674688

約数和(自身を除く): 23672224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 2687, 3536, 5374, 7072, 10748, 21496, 34931, 42992, 45679, 69862, 85984, 91358, 139724, 182716, 279448, 365432, 558896, 593827, 730864, 1117792, 1187654, 1461728, 2375308, 4750616, 9501232, 19002464]

約数ペア:

[(1, 19002464), (2, 9501232), (4, 4750616), (8, 2375308), (13, 1461728), (16, 1187654), (17, 1117792), (26, 730864), (32, 593827), (34, 558896), (52, 365432), (68, 279448), (104, 182716), (136, 139724), (208, 91358), (221, 85984), (272, 69862), (416, 45679), (442, 42992), (544, 34931), (884, 21496), (1768, 10748), (2687, 7072), (3536, 5374)]