19119204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{40853}}^1$

素因数の和:40876

約数の個数: 36

約数和(自身を含む): 52047996

約数和(自身を除く): 32928792

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 40853, 81706, 122559, 163412, 245118, 367677, 490236, 531089, 735354, 1062178, 1470708, 1593267, 2124356, 3186534, 4779801, 6373068, 9559602, 19119204]

約数ペア:

[(1, 19119204), (2, 9559602), (3, 6373068), (4, 4779801), (6, 3186534), (9, 2124356), (12, 1593267), (13, 1470708), (18, 1062178), (26, 735354), (36, 531089), (39, 490236), (52, 367677), (78, 245118), (117, 163412), (156, 122559), (234, 81706), (468, 40853)]