18416542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 30668544

約数和(自身を除く): 12252002

約数列:

[1, 2, 17, 31, 34, 62, 101, 173, 202, 346, 527, 1054, 1717, 2941, 3131, 3434, 5363, 5882, 6262, 10726, 17473, 34946, 53227, 91171, 106454, 182342, 297041, 541663, 594082, 1083326, 9208271, 18416542]

約数ペア:

[(1, 18416542), (2, 9208271), (17, 1083326), (31, 594082), (34, 541663), (62, 297041), (101, 182342), (173, 106454), (202, 91171), (346, 53227), (527, 34946), (1054, 17473), (1717, 10726), (2941, 6262), (3131, 5882), (3434, 5363)]