17854854

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 19780986

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 1187, 2374, 2507, 3561, 5014, 7122, 7521, 15042, 27301, 54602, 81903, 129383, 163806, 258766, 388149, 776298, 2975809, 5951618, 8927427, 17854854]

約数ペア:

[(1, 17854854), (2, 8927427), (3, 5951618), (6, 2975809), (23, 776298), (46, 388149), (69, 258766), (109, 163806), (138, 129383), (218, 81903), (327, 54602), (654, 27301), (1187, 15042), (2374, 7521), (2507, 7122), (3561, 5014)]