18225864

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4475

約数の個数: 64

約数和(自身を含む): 53304000

約数和(自身を除く): 35078136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4441, 8882, 13323, 17764, 26646, 35528, 39969, 53292, 79938, 84379, 106584, 119907, 159876, 168758, 239814, 253137, 319752, 337516, 479628, 506274, 675032, 759411, 959256, 1012548, 1518822, 2025096, 2278233, 3037644, 4556466, 6075288, 9112932, 18225864]

約数ペア:

[(1, 18225864), (2, 9112932), (3, 6075288), (4, 4556466), (6, 3037644), (8, 2278233), (9, 2025096), (12, 1518822), (18, 1012548), (19, 959256), (24, 759411), (27, 675032), (36, 506274), (38, 479628), (54, 337516), (57, 319752), (72, 253137), (76, 239814), (108, 168758), (114, 159876), (152, 119907), (171, 106584), (216, 84379), (228, 79938), (342, 53292), (456, 39969), (513, 35528), (684, 26646), (1026, 17764), (1368, 13323), (2052, 8882), (4104, 4441)]