5189958

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 11860992

約数和(自身を除く): 6671034

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 131, 142, 186, 213, 262, 279, 393, 426, 558, 639, 786, 1179, 1278, 2201, 2358, 4061, 4402, 6603, 8122, 9301, 12183, 13206, 18602, 19809, 24366, 27903, 36549, 39618, 55806, 73098, 83709, 167418, 288331, 576662, 864993, 1729986, 2594979, 5189958]

約数ペア:

[(1, 5189958), (2, 2594979), (3, 1729986), (6, 864993), (9, 576662), (18, 288331), (31, 167418), (62, 83709), (71, 73098), (93, 55806), (131, 39618), (142, 36549), (186, 27903), (213, 24366), (262, 19809), (279, 18602), (393, 13206), (426, 12183), (558, 9301), (639, 8122), (786, 6603), (1179, 4402), (1278, 4061), (2201, 2358)]