18315766

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 34074432

約数和(自身を除く): 15758666

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 1877, 3754, 4879, 9758, 13139, 26278, 31909, 63818, 76957, 153914, 223363, 446726, 538699, 1077398, 1308269, 2616538, 9157883, 18315766]

約数ペア:

[(1, 18315766), (2, 9157883), (7, 2616538), (14, 1308269), (17, 1077398), (34, 538699), (41, 446726), (82, 223363), (119, 153914), (238, 76957), (287, 63818), (574, 31909), (697, 26278), (1394, 13139), (1877, 9758), (3754, 4879)]