18212970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12917}}^1$

素因数の和:12974

約数の個数: 32

約数和(自身を含む): 44644608

約数和(自身を除く): 26431638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 12917, 25834, 38751, 64585, 77502, 129170, 193755, 387510, 607099, 1214198, 1821297, 3035495, 3642594, 6070990, 9106485, 18212970]

約数ペア:

[(1, 18212970), (2, 9106485), (3, 6070990), (5, 3642594), (6, 3035495), (10, 1821297), (15, 1214198), (30, 607099), (47, 387510), (94, 193755), (141, 129170), (235, 77502), (282, 64585), (470, 38751), (705, 25834), (1410, 12917)]