2912676478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1\times {\mathrm{1049}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 4660740000

約数和(自身を除く): 1748063522

約数列:

[1, 2, 19, 38, 89, 178, 821, 1049, 1642, 1691, 2098, 3382, 15599, 19931, 31198, 39862, 73069, 93361, 146138, 186722, 861229, 1388311, 1722458, 1773859, 2776622, 3547718, 16363351, 32726702, 76649381, 153298762, 1456338239, 2912676478]

約数ペア:

[(1, 2912676478), (2, 1456338239), (19, 153298762), (38, 76649381), (89, 32726702), (178, 16363351), (821, 3547718), (1049, 2776622), (1642, 1773859), (1691, 1722458), (2098, 1388311), (3382, 861229), (15599, 186722), (19931, 146138), (31198, 93361), (39862, 73069)]