18829932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4919}}^1$

素因数の和:4966

約数の個数: 48

約数和(自身を含む): 49593600

約数和(自身を除く): 30763668

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 4919, 9838, 14757, 19676, 29514, 54109, 59028, 108218, 142651, 162327, 216436, 285302, 324654, 427953, 570604, 649308, 855906, 1569161, 1711812, 3138322, 4707483, 6276644, 9414966, 18829932]

約数ペア:

[(1, 18829932), (2, 9414966), (3, 6276644), (4, 4707483), (6, 3138322), (11, 1711812), (12, 1569161), (22, 855906), (29, 649308), (33, 570604), (44, 427953), (58, 324654), (66, 285302), (87, 216436), (116, 162327), (132, 142651), (174, 108218), (319, 59028), (348, 54109), (638, 29514), (957, 19676), (1276, 14757), (1914, 9838), (3828, 4919)]