18953484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 48639360

約数和(自身を除く): 29685876

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 1033, 1529, 1668, 2066, 3058, 3099, 4132, 4587, 6116, 6198, 9174, 11363, 12396, 18348, 22726, 34089, 45452, 68178, 136356, 143587, 287174, 430761, 574348, 861522, 1579457, 1723044, 3158914, 4738371, 6317828, 9476742, 18953484]

約数ペア:

[(1, 18953484), (2, 9476742), (3, 6317828), (4, 4738371), (6, 3158914), (11, 1723044), (12, 1579457), (22, 861522), (33, 574348), (44, 430761), (66, 287174), (132, 143587), (139, 136356), (278, 68178), (417, 45452), (556, 34089), (834, 22726), (1033, 18348), (1529, 12396), (1668, 11363), (2066, 9174), (3058, 6198), (3099, 6116), (4132, 4587)]