19893259084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{42307}}^1$

素因数の和:42622

約数の個数: 48

約数和(自身を含む): 38381817600

約数和(自身を除く): 18488558516

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 269, 437, 538, 874, 1076, 1748, 5111, 6187, 10222, 12374, 20444, 24748, 42307, 84614, 117553, 169228, 235106, 470212, 803833, 973061, 1607666, 1946122, 3215332, 3892244, 11380583, 18488159, 22761166, 36976318, 45522332, 73952636, 216231077, 261753409, 432462154, 523506818, 864924308, 1047013636, 4973314771, 9946629542, 19893259084]

約数ペア:

[(1, 19893259084), (2, 9946629542), (4, 4973314771), (19, 1047013636), (23, 864924308), (38, 523506818), (46, 432462154), (76, 261753409), (92, 216231077), (269, 73952636), (437, 45522332), (538, 36976318), (874, 22761166), (1076, 18488159), (1748, 11380583), (5111, 3892244), (6187, 3215332), (10222, 1946122), (12374, 1607666), (20444, 973061), (24748, 803833), (42307, 470212), (84614, 235106), (117553, 169228)]