19656606

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 40966560

約数和(自身を除く): 21309954

約数列:

[1, 2, 3, 6, 29, 58, 87, 173, 174, 346, 519, 653, 1038, 1306, 1959, 3918, 5017, 10034, 15051, 18937, 30102, 37874, 56811, 112969, 113622, 225938, 338907, 677814, 3276101, 6552202, 9828303, 19656606]

約数ペア:

[(1, 19656606), (2, 9828303), (3, 6552202), (6, 3276101), (29, 677814), (58, 338907), (87, 225938), (173, 113622), (174, 112969), (346, 56811), (519, 37874), (653, 30102), (1038, 18937), (1306, 15051), (1959, 10034), (3918, 5017)]