18759216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1850

約数の個数: 80

約数和(自身を含む): 57202688

約数和(自身を除く): 38443472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 1801, 2604, 3472, 3602, 5208, 5403, 7204, 10416, 10806, 12607, 14408, 21612, 25214, 28816, 37821, 43224, 50428, 55831, 75642, 86448, 100856, 111662, 151284, 167493, 201712, 223324, 302568, 334986, 390817, 446648, 605136, 669972, 781634, 893296, 1172451, 1339944, 1563268, 2344902, 2679888, 3126536, 4689804, 6253072, 9379608, 18759216]

約数ペア:

[(1, 18759216), (2, 9379608), (3, 6253072), (4, 4689804), (6, 3126536), (7, 2679888), (8, 2344902), (12, 1563268), (14, 1339944), (16, 1172451), (21, 893296), (24, 781634), (28, 669972), (31, 605136), (42, 446648), (48, 390817), (56, 334986), (62, 302568), (84, 223324), (93, 201712), (112, 167493), (124, 151284), (168, 111662), (186, 100856), (217, 86448), (248, 75642), (336, 55831), (372, 50428), (434, 43224), (496, 37821), (651, 28816), (744, 25214), (868, 21612), (1302, 14408), (1488, 12607), (1736, 10806), (1801, 10416), (2604, 7204), (3472, 5403), (3602, 5208)]