18182034

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 43963920

約数和(自身を除く): 25781886

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 139, 169, 234, 258, 278, 338, 387, 417, 507, 559, 774, 834, 1014, 1118, 1251, 1521, 1677, 1807, 2502, 3042, 3354, 3614, 5031, 5421, 5977, 7267, 10062, 10842, 11954, 14534, 16263, 17931, 21801, 23491, 32526, 35862, 43602, 46982, 53793, 65403, 70473, 77701, 107586, 130806, 140946, 155402, 211419, 233103, 422838, 466206, 699309, 1010113, 1398618, 2020226, 3030339, 6060678, 9091017, 18182034]

約数ペア:

[(1, 18182034), (2, 9091017), (3, 6060678), (6, 3030339), (9, 2020226), (13, 1398618), (18, 1010113), (26, 699309), (39, 466206), (43, 422838), (78, 233103), (86, 211419), (117, 155402), (129, 140946), (139, 130806), (169, 107586), (234, 77701), (258, 70473), (278, 65403), (338, 53793), (387, 46982), (417, 43602), (507, 35862), (559, 32526), (774, 23491), (834, 21801), (1014, 17931), (1118, 16263), (1251, 14534), (1521, 11954), (1677, 10842), (1807, 10062), (2502, 7267), (3042, 5977), (3354, 5421), (3614, 5031)]