1900184

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 4245360

約数和(自身を除く): 2345176

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 151, 242, 286, 302, 484, 572, 604, 968, 1144, 1208, 1573, 1661, 1963, 3146, 3322, 3926, 6292, 6644, 7852, 12584, 13288, 15704, 18271, 21593, 36542, 43186, 73084, 86372, 146168, 172744, 237523, 475046, 950092, 1900184]

約数ペア:

[(1, 1900184), (2, 950092), (4, 475046), (8, 237523), (11, 172744), (13, 146168), (22, 86372), (26, 73084), (44, 43186), (52, 36542), (88, 21593), (104, 18271), (121, 15704), (143, 13288), (151, 12584), (242, 7852), (286, 6644), (302, 6292), (484, 3926), (572, 3322), (604, 3146), (968, 1963), (1144, 1661), (1208, 1573)]