19638504

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 58752000

約数和(自身を除く): 39113496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 59, 67, 69, 72, 92, 108, 118, 134, 138, 177, 184, 201, 207, 216, 236, 268, 276, 354, 402, 414, 472, 531, 536, 552, 603, 621, 708, 804, 828, 1062, 1206, 1242, 1357, 1416, 1541, 1593, 1608, 1656, 1809, 2124, 2412, 2484, 2714, 3082, 3186, 3618, 3953, 4071, 4248, 4623, 4824, 4968, 5428, 6164, 6372, 7236, 7906, 8142, 9246, 10856, 11859, 12213, 12328, 12744, 13869, 14472, 15812, 16284, 18492, 23718, 24426, 27738, 31624, 32568, 35577, 36639, 36984, 41607, 47436, 48852, 55476, 71154, 73278, 83214, 90919, 94872, 97704, 106731, 110952, 142308, 146556, 166428, 181838, 213462, 272757, 284616, 293112, 332856, 363676, 426924, 545514, 727352, 818271, 853848, 1091028, 1636542, 2182056, 2454813, 3273084, 4909626, 6546168, 9819252, 19638504]

約数ペア:

[(1, 19638504), (2, 9819252), (3, 6546168), (4, 4909626), (6, 3273084), (8, 2454813), (9, 2182056), (12, 1636542), (18, 1091028), (23, 853848), (24, 818271), (27, 727352), (36, 545514), (46, 426924), (54, 363676), (59, 332856), (67, 293112), (69, 284616), (72, 272757), (92, 213462), (108, 181838), (118, 166428), (134, 146556), (138, 142308), (177, 110952), (184, 106731), (201, 97704), (207, 94872), (216, 90919), (236, 83214), (268, 73278), (276, 71154), (354, 55476), (402, 48852), (414, 47436), (472, 41607), (531, 36984), (536, 36639), (552, 35577), (603, 32568), (621, 31624), (708, 27738), (804, 24426), (828, 23718), (1062, 18492), (1206, 16284), (1242, 15812), (1357, 14472), (1416, 13869), (1541, 12744), (1593, 12328), (1608, 12213), (1656, 11859), (1809, 10856), (2124, 9246), (2412, 8142), (2484, 7906), (2714, 7236), (3082, 6372), (3186, 6164), (3618, 5428), (3953, 4968), (4071, 4824), (4248, 4623)]