38018838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 90703872

約数和(自身を除く): 52685034

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 286, 429, 438, 607, 803, 858, 949, 1214, 1606, 1821, 1898, 2409, 2847, 3642, 4818, 5694, 6677, 7891, 10439, 13354, 15782, 20031, 20878, 23673, 31317, 40062, 44311, 47346, 62634, 86801, 88622, 132933, 173602, 260403, 265866, 487421, 520806, 576043, 974842, 1152086, 1462263, 1728129, 2924526, 3456258, 6336473, 12672946, 19009419, 38018838]

約数ペア:

[(1, 38018838), (2, 19009419), (3, 12672946), (6, 6336473), (11, 3456258), (13, 2924526), (22, 1728129), (26, 1462263), (33, 1152086), (39, 974842), (66, 576043), (73, 520806), (78, 487421), (143, 265866), (146, 260403), (219, 173602), (286, 132933), (429, 88622), (438, 86801), (607, 62634), (803, 47346), (858, 44311), (949, 40062), (1214, 31317), (1606, 23673), (1821, 20878), (1898, 20031), (2409, 15782), (2847, 13354), (3642, 10439), (4818, 7891), (5694, 6677)]