21741852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8669}}^1$

素因数の和:8706

約数の個数: 48

約数和(自身を含む): 58262400

約数和(自身を除く): 36520548

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 8669, 17338, 26007, 34676, 52014, 95359, 104028, 164711, 190718, 286077, 329422, 381436, 494133, 572154, 658844, 988266, 1144308, 1811821, 1976532, 3623642, 5435463, 7247284, 10870926, 21741852]

約数ペア:

[(1, 21741852), (2, 10870926), (3, 7247284), (4, 5435463), (6, 3623642), (11, 1976532), (12, 1811821), (19, 1144308), (22, 988266), (33, 658844), (38, 572154), (44, 494133), (57, 381436), (66, 329422), (76, 286077), (114, 190718), (132, 164711), (209, 104028), (228, 95359), (418, 52014), (627, 34676), (836, 26007), (1254, 17338), (2508, 8669)]