1886586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 4352544

約数和(自身を除く): 2465958

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 67, 78, 114, 134, 201, 247, 361, 402, 494, 722, 741, 871, 1083, 1273, 1482, 1742, 2166, 2546, 2613, 3819, 4693, 5226, 7638, 9386, 14079, 16549, 24187, 28158, 33098, 48374, 49647, 72561, 99294, 145122, 314431, 628862, 943293, 1886586]

約数ペア:

[(1, 1886586), (2, 943293), (3, 628862), (6, 314431), (13, 145122), (19, 99294), (26, 72561), (38, 49647), (39, 48374), (57, 33098), (67, 28158), (78, 24187), (114, 16549), (134, 14079), (201, 9386), (247, 7638), (361, 5226), (402, 4693), (494, 3819), (722, 2613), (741, 2546), (871, 2166), (1083, 1742), (1273, 1482)]