19294450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{55127}}^1$

素因数の和:55146

約数の個数: 24

約数和(自身を含む): 41015232

約数和(自身を除く): 21720782

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 55127, 110254, 275635, 385889, 551270, 771778, 1378175, 1929445, 2756350, 3858890, 9647225, 19294450]

約数ペア:

[(1, 19294450), (2, 9647225), (5, 3858890), (7, 2756350), (10, 1929445), (14, 1378175), (25, 771778), (35, 551270), (50, 385889), (70, 275635), (175, 110254), (350, 55127)]