21651108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{94961}}^1$

素因数の和:94987

約数の個数: 24

約数和(自身を含む): 53178720

約数和(自身を除く): 31527612

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 94961, 189922, 284883, 379844, 569766, 1139532, 1804259, 3608518, 5412777, 7217036, 10825554, 21651108]

約数ペア:

[(1, 21651108), (2, 10825554), (3, 7217036), (4, 5412777), (6, 3608518), (12, 1804259), (19, 1139532), (38, 569766), (57, 379844), (76, 284883), (114, 189922), (228, 94961)]