23147890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5297}}^1$

素因数の和:5346

約数の個数: 32

約数和(自身を含む): 45774720

約数和(自身を除く): 22626830

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 5297, 10594, 26485, 52970, 100643, 121831, 201286, 243662, 503215, 609155, 1006430, 1218310, 2314789, 4629578, 11573945, 23147890]

約数ペア:

[(1, 23147890), (2, 11573945), (5, 4629578), (10, 2314789), (19, 1218310), (23, 1006430), (38, 609155), (46, 503215), (95, 243662), (115, 201286), (190, 121831), (230, 100643), (437, 52970), (874, 26485), (2185, 10594), (4370, 5297)]