18286762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 31046400

約数和(自身を除く): 12759638

約数列:

[1, 2, 13, 26, 29, 58, 79, 158, 307, 377, 614, 754, 1027, 2054, 2291, 3991, 4582, 7982, 8903, 17806, 24253, 29783, 48506, 59566, 115739, 231478, 315289, 630578, 703337, 1406674, 9143381, 18286762]

約数ペア:

[(1, 18286762), (2, 9143381), (13, 1406674), (26, 703337), (29, 630578), (58, 315289), (79, 231478), (158, 115739), (307, 59566), (377, 48506), (614, 29783), (754, 24253), (1027, 17806), (2054, 8903), (2291, 7982), (3991, 4582)]