19361952

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 59754240

約数和(自身を除く): 40392288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 37, 46, 48, 69, 72, 74, 79, 92, 96, 111, 138, 144, 148, 158, 184, 207, 222, 237, 276, 288, 296, 316, 333, 368, 414, 444, 474, 552, 592, 632, 666, 711, 736, 828, 851, 888, 948, 1104, 1184, 1264, 1332, 1422, 1656, 1702, 1776, 1817, 1896, 2208, 2528, 2553, 2664, 2844, 2923, 3312, 3404, 3552, 3634, 3792, 5106, 5328, 5451, 5688, 5846, 6624, 6808, 7268, 7584, 7659, 8769, 10212, 10656, 10902, 11376, 11692, 13616, 14536, 15318, 16353, 17538, 20424, 21804, 22752, 23384, 26307, 27232, 29072, 30636, 32706, 35076, 40848, 43608, 46768, 52614, 58144, 61272, 65412, 67229, 70152, 81696, 87216, 93536, 105228, 122544, 130824, 134458, 140304, 174432, 201687, 210456, 245088, 261648, 268916, 280608, 403374, 420912, 523296, 537832, 605061, 806748, 841824, 1075664, 1210122, 1613496, 2151328, 2420244, 3226992, 4840488, 6453984, 9680976, 19361952]

約数ペア:

[(1, 19361952), (2, 9680976), (3, 6453984), (4, 4840488), (6, 3226992), (8, 2420244), (9, 2151328), (12, 1613496), (16, 1210122), (18, 1075664), (23, 841824), (24, 806748), (32, 605061), (36, 537832), (37, 523296), (46, 420912), (48, 403374), (69, 280608), (72, 268916), (74, 261648), (79, 245088), (92, 210456), (96, 201687), (111, 174432), (138, 140304), (144, 134458), (148, 130824), (158, 122544), (184, 105228), (207, 93536), (222, 87216), (237, 81696), (276, 70152), (288, 67229), (296, 65412), (316, 61272), (333, 58144), (368, 52614), (414, 46768), (444, 43608), (474, 40848), (552, 35076), (592, 32706), (632, 30636), (666, 29072), (711, 27232), (736, 26307), (828, 23384), (851, 22752), (888, 21804), (948, 20424), (1104, 17538), (1184, 16353), (1264, 15318), (1332, 14536), (1422, 13616), (1656, 11692), (1702, 11376), (1776, 10902), (1817, 10656), (1896, 10212), (2208, 8769), (2528, 7659), (2553, 7584), (2664, 7268), (2844, 6808), (2923, 6624), (3312, 5846), (3404, 5688), (3552, 5451), (3634, 5328), (3792, 5106)]