19306909442

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 31408819200

約数和(自身を除く): 12101909758

約数列:

[1, 2, 29, 43, 58, 71, 86, 107, 142, 214, 1019, 1247, 2038, 2059, 2494, 3053, 3103, 4118, 4601, 6106, 6206, 7597, 9202, 15194, 29551, 43817, 59102, 72349, 87634, 88537, 109033, 133429, 144698, 177074, 218066, 220313, 266858, 326671, 440626, 653342, 1270693, 2098121, 2541386, 3111007, 3161957, 4196242, 4688419, 6222014, 6323914, 7741343, 9376838, 9473459, 15482686, 18946918, 90219203, 135964151, 180438406, 224498947, 271928302, 332877749, 448997894, 665755498, 9653454721, 19306909442]

約数ペア:

[(1, 19306909442), (2, 9653454721), (29, 665755498), (43, 448997894), (58, 332877749), (71, 271928302), (86, 224498947), (107, 180438406), (142, 135964151), (214, 90219203), (1019, 18946918), (1247, 15482686), (2038, 9473459), (2059, 9376838), (2494, 7741343), (3053, 6323914), (3103, 6222014), (4118, 4688419), (4601, 4196242), (6106, 3161957), (6206, 3111007), (7597, 2541386), (9202, 2098121), (15194, 1270693), (29551, 653342), (43817, 440626), (59102, 326671), (72349, 266858), (87634, 220313), (88537, 218066), (109033, 177074), (133429, 144698)]