19750692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9739}}^1$

素因数の和:9772

約数の個数: 36

約数和(自身を含む): 49907760

約数和(自身を除く): 30157068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 9739, 19478, 29217, 38956, 58434, 116868, 126607, 253214, 379821, 506428, 759642, 1519284, 1645891, 3291782, 4937673, 6583564, 9875346, 19750692]

約数ペア:

[(1, 19750692), (2, 9875346), (3, 6583564), (4, 4937673), (6, 3291782), (12, 1645891), (13, 1519284), (26, 759642), (39, 506428), (52, 379821), (78, 253214), (156, 126607), (169, 116868), (338, 58434), (507, 38956), (676, 29217), (1014, 19478), (2028, 9739)]