1867851910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{8971}}^1$

素因数の和:9468

約数の個数: 32

約数和(自身を含む): 3441802752

約数和(自身を除く): 1573950842

約数列:

[1, 2, 5, 10, 47, 94, 235, 443, 470, 886, 2215, 4430, 8971, 17942, 20821, 41642, 44855, 89710, 104105, 208210, 421637, 843274, 2108185, 3974153, 4216370, 7948306, 19870765, 39741530, 186785191, 373570382, 933925955, 1867851910]

約数ペア:

[(1, 1867851910), (2, 933925955), (5, 373570382), (10, 186785191), (47, 39741530), (94, 19870765), (235, 7948306), (443, 4216370), (470, 3974153), (886, 2108185), (2215, 843274), (4430, 421637), (8971, 208210), (17942, 104105), (20821, 89710), (41642, 44855)]