21921174

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5827}}^1$

素因数の和:5865

約数の個数: 48

約数和(自身を含む): 54550080

約数和(自身を除く): 32628906

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5827, 11654, 17481, 34962, 52443, 64097, 104886, 110713, 128194, 192291, 221426, 332139, 384582, 576873, 664278, 996417, 1153746, 1217843, 1992834, 2435686, 3653529, 7307058, 10960587, 21921174]

約数ペア:

[(1, 21921174), (2, 10960587), (3, 7307058), (6, 3653529), (9, 2435686), (11, 1992834), (18, 1217843), (19, 1153746), (22, 996417), (33, 664278), (38, 576873), (57, 384582), (66, 332139), (99, 221426), (114, 192291), (171, 128194), (198, 110713), (209, 104886), (342, 64097), (418, 52443), (627, 34962), (1254, 17481), (1881, 11654), (3762, 5827)]