18878466

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3137}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 40668480

約数和(自身を除く): 21790014

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 177, 354, 1003, 2006, 3009, 3137, 6018, 6274, 9411, 18822, 53329, 106658, 159987, 185083, 319974, 370166, 555249, 1110498, 3146411, 6292822, 9439233, 18878466]

約数ペア:

[(1, 18878466), (2, 9439233), (3, 6292822), (6, 3146411), (17, 1110498), (34, 555249), (51, 370166), (59, 319974), (102, 185083), (118, 159987), (177, 106658), (354, 53329), (1003, 18822), (2006, 9411), (3009, 6274), (3137, 6018)]