18154346

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 32372352

約数和(自身を除く): 14218006

約数列:

[1, 2, 7, 14, 37, 74, 101, 202, 259, 347, 518, 694, 707, 1414, 2429, 3737, 4858, 7474, 12839, 25678, 26159, 35047, 52318, 70094, 89873, 179746, 245329, 490658, 1296739, 2593478, 9077173, 18154346]

約数ペア:

[(1, 18154346), (2, 9077173), (7, 2593478), (14, 1296739), (37, 490658), (74, 245329), (101, 179746), (202, 89873), (259, 70094), (347, 52318), (518, 35047), (694, 26159), (707, 25678), (1414, 12839), (2429, 7474), (3737, 4858)]