18971106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3733}}^1$

素因数の和:3767

約数の個数: 48

約数和(自身を含む): 47675712

約数和(自身を除く): 28704606

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 3733, 5082, 7466, 11199, 22398, 26131, 41063, 52262, 78393, 82126, 123189, 156786, 246378, 287441, 451693, 574882, 862323, 903386, 1355079, 1724646, 2710158, 3161851, 6323702, 9485553, 18971106]

約数ペア:

[(1, 18971106), (2, 9485553), (3, 6323702), (6, 3161851), (7, 2710158), (11, 1724646), (14, 1355079), (21, 903386), (22, 862323), (33, 574882), (42, 451693), (66, 287441), (77, 246378), (121, 156786), (154, 123189), (231, 82126), (242, 78393), (363, 52262), (462, 41063), (726, 26131), (847, 22398), (1694, 11199), (2541, 7466), (3733, 5082)]