18007284

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 44972928

約数和(自身を除く): 26965644

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 412, 618, 857, 1236, 1714, 1751, 2571, 3428, 3502, 5142, 5253, 7004, 10284, 10506, 14569, 21012, 29138, 43707, 58276, 87414, 88271, 174828, 176542, 264813, 353084, 529626, 1059252, 1500607, 3001214, 4501821, 6002428, 9003642, 18007284]

約数ペア:

[(1, 18007284), (2, 9003642), (3, 6002428), (4, 4501821), (6, 3001214), (12, 1500607), (17, 1059252), (34, 529626), (51, 353084), (68, 264813), (102, 176542), (103, 174828), (204, 88271), (206, 87414), (309, 58276), (412, 43707), (618, 29138), (857, 21012), (1236, 14569), (1714, 10506), (1751, 10284), (2571, 7004), (3428, 5253), (3502, 5142)]