18644586

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3989}}^1$

素因数の和:4054

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 21574614

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 3989, 4674, 7978, 11967, 23934, 75791, 151582, 163549, 227373, 327098, 454746, 490647, 981294, 3107431, 6214862, 9322293, 18644586]

約数ペア:

[(1, 18644586), (2, 9322293), (3, 6214862), (6, 3107431), (19, 981294), (38, 490647), (41, 454746), (57, 327098), (82, 227373), (114, 163549), (123, 151582), (246, 75791), (779, 23934), (1558, 11967), (2337, 7978), (3989, 4674)]