18996870458

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{3163}}^1\times {\mathrm{13229}}^1$

素因数の和:16621

約数の個数: 16

約数和(自身を含む): 28632048480

約数和(自身を除く): 9635178022

約数列:

[1, 2, 227, 454, 3163, 6326, 13229, 26458, 718001, 1436002, 3002983, 6005966, 41843327, 83686654, 9498435229, 18996870458]

約数ペア:

[(1, 18996870458), (2, 9498435229), (227, 83686654), (454, 41843327), (3163, 6005966), (6326, 3002983), (13229, 1436002), (26458, 718001)]