18450223197

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{4733}}^1$

素因数の和:4982

約数の個数: 64

約数和(自身を含む): 30049159680

約数和(自身を除く): 11598936483

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 173, 203, 259, 519, 609, 777, 1073, 1211, 3219, 3633, 4733, 5017, 6401, 7511, 14199, 15051, 19203, 22533, 33131, 35119, 44807, 99393, 105357, 134421, 137257, 175121, 185629, 411771, 525363, 556887, 818809, 960799, 1225847, 1299403, 2456427, 2882397, 3677541, 3898209, 5078509, 5731663, 15235527, 17194989, 23745461, 30295933, 35549563, 71236383, 90887799, 106648689, 166218227, 212071531, 498654681, 636214593, 878582057, 2635746171, 6150074399, 18450223197]

約数ペア:

[(1, 18450223197), (3, 6150074399), (7, 2635746171), (21, 878582057), (29, 636214593), (37, 498654681), (87, 212071531), (111, 166218227), (173, 106648689), (203, 90887799), (259, 71236383), (519, 35549563), (609, 30295933), (777, 23745461), (1073, 17194989), (1211, 15235527), (3219, 5731663), (3633, 5078509), (4733, 3898209), (5017, 3677541), (6401, 2882397), (7511, 2456427), (14199, 1299403), (15051, 1225847), (19203, 960799), (22533, 818809), (33131, 556887), (35119, 525363), (44807, 411771), (99393, 185629), (105357, 175121), (134421, 137257)]