23736890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 21502150

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 461, 542, 922, 1355, 2305, 2710, 4610, 5149, 8759, 10298, 17518, 25745, 43795, 51490, 87590, 124931, 249862, 624655, 1249310, 2373689, 4747378, 11868445, 23736890]

約数ペア:

[(1, 23736890), (2, 11868445), (5, 4747378), (10, 2373689), (19, 1249310), (38, 624655), (95, 249862), (190, 124931), (271, 87590), (461, 51490), (542, 43795), (922, 25745), (1355, 17518), (2305, 10298), (2710, 8759), (4610, 5149)]