21450890616

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{19016747}}^1$

素因数の和:19016803

約数の個数: 32

約数和(自身を含む): 54768234240

約数和(自身を除く): 33317343624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 19016747, 38033494, 57050241, 76066988, 114100482, 152133976, 228200964, 456401928, 893787109, 1787574218, 2681361327, 3575148436, 5362722654, 7150296872, 10725445308, 21450890616]

約数ペア:

[(1, 21450890616), (2, 10725445308), (3, 7150296872), (4, 5362722654), (6, 3575148436), (8, 2681361327), (12, 1787574218), (24, 893787109), (47, 456401928), (94, 228200964), (141, 152133976), (188, 114100482), (282, 76066988), (376, 57050241), (564, 38033494), (1128, 19016747)]