18130513814

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1697}}^1\times {\mathrm{2659}}^1$

素因数の和:4413

約数の個数: 48

約数和(自身を含む): 32438795760

約数和(自身を除く): 14308281946

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 1697, 2009, 2659, 3394, 4018, 5318, 11879, 18613, 23758, 37226, 69577, 83153, 109019, 130291, 139154, 166306, 218038, 260582, 487039, 763133, 974078, 1526266, 3409273, 4512323, 5341931, 6818546, 9024646, 10683862, 31586261, 63172522, 185005243, 221103827, 370010486, 442207654, 1295036701, 2590073402, 9065256907, 18130513814]

約数ペア:

[(1, 18130513814), (2, 9065256907), (7, 2590073402), (14, 1295036701), (41, 442207654), (49, 370010486), (82, 221103827), (98, 185005243), (287, 63172522), (574, 31586261), (1697, 10683862), (2009, 9024646), (2659, 6818546), (3394, 5341931), (4018, 4512323), (5318, 3409273), (11879, 1526266), (18613, 974078), (23758, 763133), (37226, 487039), (69577, 260582), (83153, 218038), (109019, 166306), (130291, 139154)]