19838962364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1\times {\mathrm{8731}}^1$

素因数の和:9966

約数の個数: 48

約数和(自身を含む): 38436238176

約数和(自身を除く): 18597275812

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1181, 1924, 2362, 4724, 8731, 15353, 17462, 30706, 34924, 43697, 61412, 87394, 113503, 174788, 227006, 323047, 454012, 568061, 646094, 1136122, 1292188, 2272244, 4199611, 8399222, 10311311, 16798444, 20622622, 41245244, 134047043, 268094086, 381518507, 536188172, 763037014, 1526074028, 4959740591, 9919481182, 19838962364]

約数ペア:

[(1, 19838962364), (2, 9919481182), (4, 4959740591), (13, 1526074028), (26, 763037014), (37, 536188172), (52, 381518507), (74, 268094086), (148, 134047043), (481, 41245244), (962, 20622622), (1181, 16798444), (1924, 10311311), (2362, 8399222), (4724, 4199611), (8731, 2272244), (15353, 1292188), (17462, 1136122), (30706, 646094), (34924, 568061), (43697, 454012), (61412, 323047), (87394, 227006), (113503, 174788)]