21922428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8741}}^1$

素因数の和:8778

約数の個数: 48

約数和(自身を含む): 58746240

約数和(自身を除く): 36823812

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, 8741, 17482, 26223, 34964, 52446, 96151, 104892, 166079, 192302, 288453, 332158, 384604, 498237, 576906, 664316, 996474, 1153812, 1826869, 1992948, 3653738, 5480607, 7307476, 10961214, 21922428]

約数ペア:

[(1, 21922428), (2, 10961214), (3, 7307476), (4, 5480607), (6, 3653738), (11, 1992948), (12, 1826869), (19, 1153812), (22, 996474), (33, 664316), (38, 576906), (44, 498237), (57, 384604), (66, 332158), (76, 288453), (114, 192302), (132, 166079), (209, 104892), (228, 96151), (418, 52446), (627, 34964), (836, 26223), (1254, 17482), (2508, 8741)]