42243536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{138959}}^1$

素因数の和:138986

約数の個数: 20

約数和(自身を含む): 86155200

約数和(自身を除く): 43911664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 138959, 277918, 555836, 1111672, 2223344, 2640221, 5280442, 10560884, 21121768, 42243536]

約数ペア:

[(1, 42243536), (2, 21121768), (4, 10560884), (8, 5280442), (16, 2640221), (19, 2223344), (38, 1111672), (76, 555836), (152, 277918), (304, 138959)]