18934870

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 16316330

約数列:

[1, 2, 5, 10, 59, 67, 118, 134, 295, 335, 479, 590, 670, 958, 2395, 3953, 4790, 7906, 19765, 28261, 32093, 39530, 56522, 64186, 141305, 160465, 282610, 320930, 1893487, 3786974, 9467435, 18934870]

約数ペア:

[(1, 18934870), (2, 9467435), (5, 3786974), (10, 1893487), (59, 320930), (67, 282610), (118, 160465), (134, 141305), (295, 64186), (335, 56522), (479, 39530), (590, 32093), (670, 28261), (958, 19765), (2395, 7906), (3953, 4790)]