18713190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1153}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 45033696

約数和(自身を除く): 26320506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 541, 1082, 1153, 1623, 2306, 2705, 3246, 3459, 5410, 5765, 6918, 8115, 11530, 16230, 17295, 34590, 623773, 1247546, 1871319, 3118865, 3742638, 6237730, 9356595, 18713190]

約数ペア:

[(1, 18713190), (2, 9356595), (3, 6237730), (5, 3742638), (6, 3118865), (10, 1871319), (15, 1247546), (30, 623773), (541, 34590), (1082, 17295), (1153, 16230), (1623, 11530), (2306, 8115), (2705, 6918), (3246, 5765), (3459, 5410)]