18958098

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 39099456

約数和(自身を除く): 20141358

約数列:

[1, 2, 3, 6, 43, 86, 129, 197, 258, 373, 394, 591, 746, 1119, 1182, 2238, 8471, 16039, 16942, 25413, 32078, 48117, 50826, 73481, 96234, 146962, 220443, 440886, 3159683, 6319366, 9479049, 18958098]

約数ペア:

[(1, 18958098), (2, 9479049), (3, 6319366), (6, 3159683), (43, 440886), (86, 220443), (129, 146962), (197, 96234), (258, 73481), (373, 50826), (394, 48117), (591, 32078), (746, 25413), (1119, 16942), (1182, 16039), (2238, 8471)]