18597384

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 57456000

約数和(自身を除く): 38858616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 104, 108, 111, 117, 148, 156, 179, 216, 222, 234, 296, 312, 333, 351, 358, 444, 468, 481, 537, 666, 702, 716, 888, 936, 962, 999, 1074, 1332, 1404, 1432, 1443, 1611, 1924, 1998, 2148, 2327, 2664, 2808, 2886, 3222, 3848, 3996, 4296, 4329, 4654, 4833, 5772, 6444, 6623, 6981, 7992, 8658, 9308, 9666, 11544, 12888, 12987, 13246, 13962, 17316, 18616, 19332, 19869, 20943, 25974, 26492, 27924, 34632, 38664, 39738, 41886, 51948, 52984, 55848, 59607, 62829, 79476, 83772, 86099, 103896, 119214, 125658, 158952, 167544, 172198, 178821, 238428, 251316, 258297, 344396, 357642, 476856, 502632, 516594, 688792, 715284, 774891, 1033188, 1430568, 1549782, 2066376, 2324673, 3099564, 4649346, 6199128, 9298692, 18597384]

約数ペア:

[(1, 18597384), (2, 9298692), (3, 6199128), (4, 4649346), (6, 3099564), (8, 2324673), (9, 2066376), (12, 1549782), (13, 1430568), (18, 1033188), (24, 774891), (26, 715284), (27, 688792), (36, 516594), (37, 502632), (39, 476856), (52, 357642), (54, 344396), (72, 258297), (74, 251316), (78, 238428), (104, 178821), (108, 172198), (111, 167544), (117, 158952), (148, 125658), (156, 119214), (179, 103896), (216, 86099), (222, 83772), (234, 79476), (296, 62829), (312, 59607), (333, 55848), (351, 52984), (358, 51948), (444, 41886), (468, 39738), (481, 38664), (537, 34632), (666, 27924), (702, 26492), (716, 25974), (888, 20943), (936, 19869), (962, 19332), (999, 18616), (1074, 17316), (1332, 13962), (1404, 13246), (1432, 12987), (1443, 12888), (1611, 11544), (1924, 9666), (1998, 9308), (2148, 8658), (2327, 7992), (2664, 6981), (2808, 6623), (2886, 6444), (3222, 5772), (3848, 4833), (3996, 4654), (4296, 4329)]