17990803790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{495751}}^1$

素因数の和:495968

約数の個数: 32

約数和(自身を含む): 34266378240

約数和(自身を除く): 16275574450

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1910, 3629, 7258, 18145, 36290, 495751, 991502, 2478755, 4957510, 9419269, 18838538, 47096345, 94192690, 94688441, 189376882, 473442205, 946884410, 1799080379, 3598160758, 8995401895, 17990803790]

約数ペア:

[(1, 17990803790), (2, 8995401895), (5, 3598160758), (10, 1799080379), (19, 946884410), (38, 473442205), (95, 189376882), (190, 94688441), (191, 94192690), (382, 47096345), (955, 18838538), (1910, 9419269), (3629, 4957510), (7258, 2478755), (18145, 991502), (36290, 495751)]