18138078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{143953}}^1$

素因数の和:143968

約数の個数: 24

約数和(自身を含む): 44913648

約数和(自身を除く): 26775570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 143953, 287906, 431859, 863718, 1007671, 1295577, 2015342, 2591154, 3023013, 6046026, 9069039, 18138078]

約数ペア:

[(1, 18138078), (2, 9069039), (3, 6046026), (6, 3023013), (7, 2591154), (9, 2015342), (14, 1295577), (18, 1007671), (21, 863718), (42, 431859), (63, 287906), (126, 143953)]