1018920828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{56569}}^1$

素因数の和:56674

約数の個数: 48

約数和(自身を含む): 2534336000

約数和(自身を除く): 1515415172

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 228, 237, 316, 474, 948, 1501, 3002, 4503, 6004, 9006, 18012, 56569, 113138, 169707, 226276, 339414, 678828, 1074811, 2149622, 3224433, 4299244, 4468951, 6448866, 8937902, 12897732, 13406853, 17875804, 26813706, 53627412, 84910069, 169820138, 254730207, 339640276, 509460414, 1018920828]

約数ペア:

[(1, 1018920828), (2, 509460414), (3, 339640276), (4, 254730207), (6, 169820138), (12, 84910069), (19, 53627412), (38, 26813706), (57, 17875804), (76, 13406853), (79, 12897732), (114, 8937902), (158, 6448866), (228, 4468951), (237, 4299244), (316, 3224433), (474, 2149622), (948, 1074811), (1501, 678828), (3002, 339414), (4503, 226276), (6004, 169707), (9006, 113138), (18012, 56569)]