39816390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18181}}^1$

素因数の和:18264

約数の個数: 32

約数和(自身を含む): 96873696

約数和(自身を除く): 57057306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 18181, 36362, 54543, 90905, 109086, 181810, 272715, 545430, 1327213, 2654426, 3981639, 6636065, 7963278, 13272130, 19908195, 39816390]

約数ペア:

[(1, 39816390), (2, 19908195), (3, 13272130), (5, 7963278), (6, 6636065), (10, 3981639), (15, 2654426), (30, 1327213), (73, 545430), (146, 272715), (219, 181810), (365, 109086), (438, 90905), (730, 54543), (1095, 36362), (2190, 18181)]