2623194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 6589440

約数和(自身を除く): 3966246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 191, 218, 327, 382, 573, 654, 763, 981, 1146, 1337, 1526, 1719, 1962, 2289, 2674, 3438, 4011, 4578, 6867, 8022, 12033, 13734, 20819, 24066, 41638, 62457, 124914, 145733, 187371, 291466, 374742, 437199, 874398, 1311597, 2623194]

約数ペア:

[(1, 2623194), (2, 1311597), (3, 874398), (6, 437199), (7, 374742), (9, 291466), (14, 187371), (18, 145733), (21, 124914), (42, 62457), (63, 41638), (109, 24066), (126, 20819), (191, 13734), (218, 12033), (327, 8022), (382, 6867), (573, 4578), (654, 4011), (763, 3438), (981, 2674), (1146, 2289), (1337, 1962), (1526, 1719)]