18402806

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 30932928

約数和(自身を除く): 12530122

約数列:

[1, 2, 17, 23, 34, 46, 101, 202, 233, 391, 466, 782, 1717, 2323, 3434, 3961, 4646, 5359, 7922, 10718, 23533, 39491, 47066, 78982, 91103, 182206, 400061, 541259, 800122, 1082518, 9201403, 18402806]

約数ペア:

[(1, 18402806), (2, 9201403), (17, 1082518), (23, 800122), (34, 541259), (46, 400061), (101, 182206), (202, 91103), (233, 78982), (391, 47066), (466, 39491), (782, 23533), (1717, 10718), (2323, 7922), (3434, 5359), (3961, 4646)]