2018656590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{921761}}^1$

素因数の和:921844

約数の個数: 32

約数和(自身を含む): 4911147936

約数和(自身を除く): 2892491346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 921761, 1843522, 2765283, 4608805, 5530566, 9217610, 13826415, 27652830, 67288553, 134577106, 201865659, 336442765, 403731318, 672885530, 1009328295, 2018656590]

約数ペア:

[(1, 2018656590), (2, 1009328295), (3, 672885530), (5, 403731318), (6, 336442765), (10, 201865659), (15, 134577106), (30, 67288553), (73, 27652830), (146, 13826415), (219, 9217610), (365, 5530566), (438, 4608805), (730, 2765283), (1095, 1843522), (2190, 921761)]