21941466

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 46474560

約数和(自身を除く): 24533094

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 197, 394, 591, 977, 1182, 1954, 2931, 3743, 5862, 7486, 11229, 18563, 22458, 37126, 55689, 111378, 192469, 384938, 577407, 1154814, 3656911, 7313822, 10970733, 21941466]

約数ペア:

[(1, 21941466), (2, 10970733), (3, 7313822), (6, 3656911), (19, 1154814), (38, 577407), (57, 384938), (114, 192469), (197, 111378), (394, 55689), (591, 37126), (977, 22458), (1182, 18563), (1954, 11229), (2931, 7486), (3743, 5862)]