18644928

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 84

約数和(自身を含む): 52257960

約数和(自身を除く): 33613032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 269, 304, 361, 456, 538, 608, 722, 807, 912, 1076, 1083, 1216, 1444, 1614, 1824, 2152, 2166, 2888, 3228, 3648, 4304, 4332, 5111, 5776, 6456, 8608, 8664, 10222, 11552, 12912, 15333, 17216, 17328, 20444, 23104, 25824, 30666, 34656, 40888, 51648, 61332, 69312, 81776, 97109, 122664, 163552, 194218, 245328, 291327, 327104, 388436, 490656, 582654, 776872, 981312, 1165308, 1553744, 2330616, 3107488, 4661232, 6214976, 9322464, 18644928]

約数ペア:

[(1, 18644928), (2, 9322464), (3, 6214976), (4, 4661232), (6, 3107488), (8, 2330616), (12, 1553744), (16, 1165308), (19, 981312), (24, 776872), (32, 582654), (38, 490656), (48, 388436), (57, 327104), (64, 291327), (76, 245328), (96, 194218), (114, 163552), (152, 122664), (192, 97109), (228, 81776), (269, 69312), (304, 61332), (361, 51648), (456, 40888), (538, 34656), (608, 30666), (722, 25824), (807, 23104), (912, 20444), (1076, 17328), (1083, 17216), (1216, 15333), (1444, 12912), (1614, 11552), (1824, 10222), (2152, 8664), (2166, 8608), (2888, 6456), (3228, 5776), (3648, 5111), (4304, 4332)]