19923168

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 35234592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 71, 74, 79, 96, 111, 142, 148, 158, 213, 222, 237, 284, 296, 316, 426, 444, 474, 568, 592, 632, 852, 888, 948, 1136, 1184, 1264, 1704, 1776, 1896, 2272, 2528, 2627, 2923, 3408, 3552, 3792, 5254, 5609, 5846, 6816, 7584, 7881, 8769, 10508, 11218, 11692, 15762, 16827, 17538, 21016, 22436, 23384, 31524, 33654, 35076, 42032, 44872, 46768, 63048, 67308, 70152, 84064, 89744, 93536, 126096, 134616, 140304, 179488, 207533, 252192, 269232, 280608, 415066, 538464, 622599, 830132, 1245198, 1660264, 2490396, 3320528, 4980792, 6641056, 9961584, 19923168]

約数ペア:

[(1, 19923168), (2, 9961584), (3, 6641056), (4, 4980792), (6, 3320528), (8, 2490396), (12, 1660264), (16, 1245198), (24, 830132), (32, 622599), (37, 538464), (48, 415066), (71, 280608), (74, 269232), (79, 252192), (96, 207533), (111, 179488), (142, 140304), (148, 134616), (158, 126096), (213, 93536), (222, 89744), (237, 84064), (284, 70152), (296, 67308), (316, 63048), (426, 46768), (444, 44872), (474, 42032), (568, 35076), (592, 33654), (632, 31524), (852, 23384), (888, 22436), (948, 21016), (1136, 17538), (1184, 16827), (1264, 15762), (1704, 11692), (1776, 11218), (1896, 10508), (2272, 8769), (2528, 7881), (2627, 7584), (2923, 6816), (3408, 5846), (3552, 5609), (3792, 5254)]