21447732

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4951}}^1$

素因数の和:4996

約数の個数: 36

約数和(自身を含む): 52827936

約数和(自身を除く): 31380204

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 4951, 9902, 14853, 19804, 29706, 59412, 94069, 188138, 282207, 376276, 564414, 1128828, 1787311, 3574622, 5361933, 7149244, 10723866, 21447732]

約数ペア:

[(1, 21447732), (2, 10723866), (3, 7149244), (4, 5361933), (6, 3574622), (12, 1787311), (19, 1128828), (38, 564414), (57, 376276), (76, 282207), (114, 188138), (228, 94069), (361, 59412), (722, 29706), (1083, 19804), (1444, 14853), (2166, 9902), (4332, 4951)]