18486792

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 52968960

約数和(自身を除く): 34482168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 607, 648, 846, 1128, 1214, 1269, 1692, 1821, 2428, 2538, 3384, 3642, 3807, 4856, 5076, 5463, 7284, 7614, 10152, 10926, 14568, 15228, 16389, 21852, 28529, 30456, 32778, 43704, 49167, 57058, 65556, 85587, 98334, 114116, 131112, 171174, 196668, 228232, 256761, 342348, 393336, 513522, 684696, 770283, 1027044, 1540566, 2054088, 2310849, 3081132, 4621698, 6162264, 9243396, 18486792]

約数ペア:

[(1, 18486792), (2, 9243396), (3, 6162264), (4, 4621698), (6, 3081132), (8, 2310849), (9, 2054088), (12, 1540566), (18, 1027044), (24, 770283), (27, 684696), (36, 513522), (47, 393336), (54, 342348), (72, 256761), (81, 228232), (94, 196668), (108, 171174), (141, 131112), (162, 114116), (188, 98334), (216, 85587), (282, 65556), (324, 57058), (376, 49167), (423, 43704), (564, 32778), (607, 30456), (648, 28529), (846, 21852), (1128, 16389), (1214, 15228), (1269, 14568), (1692, 10926), (1821, 10152), (2428, 7614), (2538, 7284), (3384, 5463), (3642, 5076), (3807, 4856)]