18764088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1908

約数の個数: 64

約数和(自身を含む): 54520320

約数和(自身を除く): 35756232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 1831, 2562, 3416, 3662, 5124, 5493, 7324, 10248, 10986, 12817, 14648, 21972, 25634, 38451, 43944, 51268, 76902, 102536, 111691, 153804, 223382, 307608, 335073, 446764, 670146, 781837, 893528, 1340292, 1563674, 2345511, 2680584, 3127348, 4691022, 6254696, 9382044, 18764088]

約数ペア:

[(1, 18764088), (2, 9382044), (3, 6254696), (4, 4691022), (6, 3127348), (7, 2680584), (8, 2345511), (12, 1563674), (14, 1340292), (21, 893528), (24, 781837), (28, 670146), (42, 446764), (56, 335073), (61, 307608), (84, 223382), (122, 153804), (168, 111691), (183, 102536), (244, 76902), (366, 51268), (427, 43944), (488, 38451), (732, 25634), (854, 21972), (1281, 14648), (1464, 12817), (1708, 10986), (1831, 10248), (2562, 7324), (3416, 5493), (3662, 5124)]