19724256

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 59179680

約数和(自身を除く): 39455424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 96, 108, 111, 144, 148, 216, 222, 288, 296, 333, 432, 444, 592, 617, 666, 864, 888, 999, 1184, 1234, 1332, 1776, 1851, 1998, 2468, 2664, 3552, 3702, 3996, 4936, 5328, 5553, 7404, 7992, 9872, 10656, 11106, 14808, 15984, 16659, 19744, 22212, 22829, 29616, 31968, 33318, 44424, 45658, 59232, 66636, 68487, 88848, 91316, 133272, 136974, 177696, 182632, 205461, 266544, 273948, 365264, 410922, 533088, 547896, 616383, 730528, 821844, 1095792, 1232766, 1643688, 2191584, 2465532, 3287376, 4931064, 6574752, 9862128, 19724256]

約数ペア:

[(1, 19724256), (2, 9862128), (3, 6574752), (4, 4931064), (6, 3287376), (8, 2465532), (9, 2191584), (12, 1643688), (16, 1232766), (18, 1095792), (24, 821844), (27, 730528), (32, 616383), (36, 547896), (37, 533088), (48, 410922), (54, 365264), (72, 273948), (74, 266544), (96, 205461), (108, 182632), (111, 177696), (144, 136974), (148, 133272), (216, 91316), (222, 88848), (288, 68487), (296, 66636), (333, 59232), (432, 45658), (444, 44424), (592, 33318), (617, 31968), (666, 29616), (864, 22829), (888, 22212), (999, 19744), (1184, 16659), (1234, 15984), (1332, 14808), (1776, 11106), (1851, 10656), (1998, 9872), (2468, 7992), (2664, 7404), (3552, 5553), (3702, 5328), (3996, 4936)]