18337210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 35033472

約数和(自身を除く): 16696262

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1307, 1403, 2614, 2806, 6535, 7015, 13070, 14030, 30061, 60122, 79727, 150305, 159454, 300610, 398635, 797270, 1833721, 3667442, 9168605, 18337210]

約数ペア:

[(1, 18337210), (2, 9168605), (5, 3667442), (10, 1833721), (23, 797270), (46, 398635), (61, 300610), (115, 159454), (122, 150305), (230, 79727), (305, 60122), (610, 30061), (1307, 14030), (1403, 13070), (2614, 7015), (2806, 6535)]