18282642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6131}}^1$

素因数の和:6214

約数の個数: 32

約数和(自身を含む): 42384384

約数和(自身を除く): 24101742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 6131, 12262, 18393, 36786, 42917, 85834, 128751, 257502, 435301, 870602, 1305903, 2611806, 3047107, 6094214, 9141321, 18282642]

約数ペア:

[(1, 18282642), (2, 9141321), (3, 6094214), (6, 3047107), (7, 2611806), (14, 1305903), (21, 870602), (42, 435301), (71, 257502), (142, 128751), (213, 85834), (426, 42917), (497, 36786), (994, 18393), (1491, 12262), (2982, 6131)]