18384028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 36550080

約数和(自身を除く): 18166052

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 73, 116, 146, 167, 292, 334, 377, 668, 754, 949, 1508, 1898, 2117, 2171, 3796, 4234, 4342, 4843, 8468, 8684, 9686, 12191, 19372, 24382, 27521, 48764, 55042, 62959, 110084, 125918, 158483, 251836, 316966, 353539, 633932, 707078, 1414156, 4596007, 9192014, 18384028]

約数ペア:

[(1, 18384028), (2, 9192014), (4, 4596007), (13, 1414156), (26, 707078), (29, 633932), (52, 353539), (58, 316966), (73, 251836), (116, 158483), (146, 125918), (167, 110084), (292, 62959), (334, 55042), (377, 48764), (668, 27521), (754, 24382), (949, 19372), (1508, 12191), (1898, 9686), (2117, 8684), (2171, 8468), (3796, 4843), (4234, 4342)]