38168530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 73929240

約数和(自身を除く): 35760710

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 109, 190, 194, 218, 361, 485, 545, 722, 970, 1090, 1805, 1843, 2071, 3610, 3686, 4142, 9215, 10355, 10573, 18430, 20710, 21146, 35017, 39349, 52865, 70034, 78698, 105730, 175085, 196745, 200887, 350170, 393490, 401774, 1004435, 2008870, 3816853, 7633706, 19084265, 38168530]

約数ペア:

[(1, 38168530), (2, 19084265), (5, 7633706), (10, 3816853), (19, 2008870), (38, 1004435), (95, 401774), (97, 393490), (109, 350170), (190, 200887), (194, 196745), (218, 175085), (361, 105730), (485, 78698), (545, 70034), (722, 52865), (970, 39349), (1090, 35017), (1805, 21146), (1843, 20710), (2071, 18430), (3610, 10573), (3686, 10355), (4142, 9215)]