18759936

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 53798080

約数和(自身を除く): 35038144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 1879, 2496, 3328, 3758, 4992, 5637, 7516, 9984, 11274, 15032, 22548, 24427, 30064, 45096, 48854, 60128, 73281, 90192, 97708, 120256, 146562, 180384, 195416, 240512, 293124, 360768, 390832, 481024, 586248, 721536, 781664, 1172496, 1443072, 1563328, 2344992, 3126656, 4689984, 6253312, 9379968, 18759936]

約数ペア:

[(1, 18759936), (2, 9379968), (3, 6253312), (4, 4689984), (6, 3126656), (8, 2344992), (12, 1563328), (13, 1443072), (16, 1172496), (24, 781664), (26, 721536), (32, 586248), (39, 481024), (48, 390832), (52, 360768), (64, 293124), (78, 240512), (96, 195416), (104, 180384), (128, 146562), (156, 120256), (192, 97708), (208, 90192), (256, 73281), (312, 60128), (384, 48854), (416, 45096), (624, 30064), (768, 24427), (832, 22548), (1248, 15032), (1664, 11274), (1879, 9984), (2496, 7516), (3328, 5637), (3758, 4992)]