18616010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13997}}^1$

素因数の和:14030

約数の個数: 32

約数和(自身を含む): 40314240

約数和(自身を除く): 21698230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 13997, 27994, 69985, 97979, 139970, 195958, 265943, 489895, 531886, 979790, 1329715, 1861601, 2659430, 3723202, 9308005, 18616010]

約数ペア:

[(1, 18616010), (2, 9308005), (5, 3723202), (7, 2659430), (10, 1861601), (14, 1329715), (19, 979790), (35, 531886), (38, 489895), (70, 265943), (95, 195958), (133, 139970), (190, 97979), (266, 69985), (665, 27994), (1330, 13997)]