18804977532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1283441}}^1$

素因数の和:1283499

約数の個数: 72

約数和(自身を含む): 53257709232

約数和(自身を除く): 34452731700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 1283441, 2566882, 3850323, 5133764, 7700646, 11550969, 14117851, 15401292, 23101938, 28235702, 42353553, 46203876, 47487317, 56471404, 84707106, 94974634, 127060659, 142461951, 169414212, 189949268, 254121318, 284923902, 427385853, 508242636, 522360487, 569847804, 854771706, 1044720974, 1567081461, 1709543412, 2089441948, 3134162922, 4701244383, 6268325844, 9402488766, 18804977532]

約数ペア:

[(1, 18804977532), (2, 9402488766), (3, 6268325844), (4, 4701244383), (6, 3134162922), (9, 2089441948), (11, 1709543412), (12, 1567081461), (18, 1044720974), (22, 854771706), (33, 569847804), (36, 522360487), (37, 508242636), (44, 427385853), (66, 284923902), (74, 254121318), (99, 189949268), (111, 169414212), (132, 142461951), (148, 127060659), (198, 94974634), (222, 84707106), (333, 56471404), (396, 47487317), (407, 46203876), (444, 42353553), (666, 28235702), (814, 23101938), (1221, 15401292), (1332, 14117851), (1628, 11550969), (2442, 7700646), (3663, 5133764), (4884, 3850323), (7326, 2566882), (14652, 1283441)]