21834876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13681}}^1$

素因数の和:13714

約数の個数: 48

約数和(自身を含む): 61295360

約数和(自身を除く): 39460484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 13681, 27362, 41043, 54724, 82086, 95767, 164172, 191534, 259939, 287301, 383068, 519878, 574602, 779817, 1039756, 1149204, 1559634, 1819573, 3119268, 3639146, 5458719, 7278292, 10917438, 21834876]

約数ペア:

[(1, 21834876), (2, 10917438), (3, 7278292), (4, 5458719), (6, 3639146), (7, 3119268), (12, 1819573), (14, 1559634), (19, 1149204), (21, 1039756), (28, 779817), (38, 574602), (42, 519878), (57, 383068), (76, 287301), (84, 259939), (114, 191534), (133, 164172), (228, 95767), (266, 82086), (399, 54724), (532, 41043), (798, 27362), (1596, 13681)]