18284734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 30834720

約数和(自身を除く): 12549986

約数列:

[1, 2, 13, 26, 37, 74, 83, 166, 229, 458, 481, 962, 1079, 2158, 2977, 3071, 5954, 6142, 8473, 16946, 19007, 38014, 39923, 79846, 110149, 220298, 247091, 494182, 703259, 1406518, 9142367, 18284734]

約数ペア:

[(1, 18284734), (2, 9142367), (13, 1406518), (26, 703259), (37, 494182), (74, 247091), (83, 220298), (166, 110149), (229, 79846), (458, 39923), (481, 38014), (962, 19007), (1079, 16946), (2158, 8473), (2977, 6142), (3071, 5954)]