19591494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^2$

素因数の和:309

約数の個数: 36

約数和(自身を含む): 42736356

約数和(自身を除く): 23144862

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 169, 278, 338, 417, 507, 834, 1014, 1807, 3614, 5421, 10842, 19321, 23491, 38642, 46982, 57963, 70473, 115926, 140946, 251173, 502346, 753519, 1507038, 3265249, 6530498, 9795747, 19591494]

約数ペア:

[(1, 19591494), (2, 9795747), (3, 6530498), (6, 3265249), (13, 1507038), (26, 753519), (39, 502346), (78, 251173), (139, 140946), (169, 115926), (278, 70473), (338, 57963), (417, 46982), (507, 38642), (834, 23491), (1014, 19321), (1807, 10842), (3614, 5421)]