18341904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 54917120

約数和(自身を除く): 36575216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 691, 948, 1106, 1264, 1382, 1659, 1896, 2073, 2212, 2764, 3318, 3792, 4146, 4424, 4837, 5528, 6636, 8292, 8848, 9674, 11056, 13272, 14511, 16584, 19348, 26544, 29022, 33168, 38696, 54589, 58044, 77392, 109178, 116088, 163767, 218356, 232176, 327534, 382123, 436712, 655068, 764246, 873424, 1146369, 1310136, 1528492, 2292738, 2620272, 3056984, 4585476, 6113968, 9170952, 18341904]

約数ペア:

[(1, 18341904), (2, 9170952), (3, 6113968), (4, 4585476), (6, 3056984), (7, 2620272), (8, 2292738), (12, 1528492), (14, 1310136), (16, 1146369), (21, 873424), (24, 764246), (28, 655068), (42, 436712), (48, 382123), (56, 327534), (79, 232176), (84, 218356), (112, 163767), (158, 116088), (168, 109178), (237, 77392), (316, 58044), (336, 54589), (474, 38696), (553, 33168), (632, 29022), (691, 26544), (948, 19348), (1106, 16584), (1264, 14511), (1382, 13272), (1659, 11056), (1896, 9674), (2073, 8848), (2212, 8292), (2764, 6636), (3318, 5528), (3792, 4837), (4146, 4424)]