19477546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 35536320

約数和(自身を除く): 16058774

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 2741, 3553, 5482, 7106, 30151, 46597, 52079, 60302, 93194, 104158, 512567, 572869, 885343, 1025134, 1145738, 1770686, 9738773, 19477546]

約数ペア:

[(1, 19477546), (2, 9738773), (11, 1770686), (17, 1145738), (19, 1025134), (22, 885343), (34, 572869), (38, 512567), (187, 104158), (209, 93194), (323, 60302), (374, 52079), (418, 46597), (646, 30151), (2741, 7106), (3553, 5482)]