19291258983

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1\times {\mathrm{3083}}^1$

素因数の和:4199

約数の個数: 32

約数和(自身を含む): 27018800640

約数和(自身を除く): 7727541657

約数列:

[1, 3, 29, 71, 87, 213, 1013, 2059, 3039, 3083, 6177, 9249, 29377, 71923, 88131, 89407, 215769, 218893, 268221, 656679, 2085767, 3123079, 6257301, 6347897, 9369237, 19043691, 90569291, 221738609, 271707873, 665215827, 6430419661, 19291258983]

約数ペア:

[(1, 19291258983), (3, 6430419661), (29, 665215827), (71, 271707873), (87, 221738609), (213, 90569291), (1013, 19043691), (2059, 9369237), (3039, 6347897), (3083, 6257301), (6177, 3123079), (9249, 2085767), (29377, 656679), (71923, 268221), (88131, 218893), (89407, 215769)]