31140354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39023}}^1$

素因数の和:39054

約数の個数: 32

約数和(自身を含む): 74926080

約数和(自身を除く): 43785726

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 39023, 78046, 117069, 234138, 273161, 546322, 741437, 819483, 1482874, 1638966, 2224311, 4448622, 5190059, 10380118, 15570177, 31140354]

約数ペア:

[(1, 31140354), (2, 15570177), (3, 10380118), (6, 5190059), (7, 4448622), (14, 2224311), (19, 1638966), (21, 1482874), (38, 819483), (42, 741437), (57, 546322), (114, 273161), (133, 234138), (266, 117069), (399, 78046), (798, 39023)]