38199590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26713}}^1$

素因数の和:26744

約数の個数: 32

約数和(自身を含む): 80783136

約数和(自身を除く): 42583546

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 26713, 53426, 133565, 267130, 293843, 347269, 587686, 694538, 1469215, 1736345, 2938430, 3472690, 3819959, 7639918, 19099795, 38199590]

約数ペア:

[(1, 38199590), (2, 19099795), (5, 7639918), (10, 3819959), (11, 3472690), (13, 2938430), (22, 1736345), (26, 1469215), (55, 694538), (65, 587686), (110, 347269), (130, 293843), (143, 267130), (286, 133565), (715, 53426), (1430, 26713)]