18190130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4903}}^1$

素因数の和:4970

約数の個数: 32

約数和(自身を含む): 38133504

約数和(自身を除く): 19943374

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 4903, 9806, 24515, 34321, 49030, 68642, 171605, 259859, 343210, 519718, 1299295, 1819013, 2598590, 3638026, 9095065, 18190130]

約数ペア:

[(1, 18190130), (2, 9095065), (5, 3638026), (7, 2598590), (10, 1819013), (14, 1299295), (35, 519718), (53, 343210), (70, 259859), (106, 171605), (265, 68642), (371, 49030), (530, 34321), (742, 24515), (1855, 9806), (3710, 4903)]