18068466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 39738816

約数和(自身を除く): 21670350

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 169, 173, 206, 309, 338, 346, 507, 519, 618, 1014, 1038, 1339, 2249, 2678, 4017, 4498, 6747, 8034, 13494, 17407, 17819, 29237, 34814, 35638, 52221, 53457, 58474, 87711, 104442, 106914, 175422, 231647, 463294, 694941, 1389882, 3011411, 6022822, 9034233, 18068466]

約数ペア:

[(1, 18068466), (2, 9034233), (3, 6022822), (6, 3011411), (13, 1389882), (26, 694941), (39, 463294), (78, 231647), (103, 175422), (169, 106914), (173, 104442), (206, 87711), (309, 58474), (338, 53457), (346, 52221), (507, 35638), (519, 34814), (618, 29237), (1014, 17819), (1038, 17407), (1339, 13494), (2249, 8034), (2678, 6747), (4017, 4498)]