19555692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 49900032

約数和(自身を除く): 30344340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 1871, 2613, 3484, 3742, 5226, 5613, 7484, 10452, 11226, 22452, 24323, 48646, 72969, 97292, 125357, 145938, 250714, 291876, 376071, 501428, 752142, 1504284, 1629641, 3259282, 4888923, 6518564, 9777846, 19555692]

約数ペア:

[(1, 19555692), (2, 9777846), (3, 6518564), (4, 4888923), (6, 3259282), (12, 1629641), (13, 1504284), (26, 752142), (39, 501428), (52, 376071), (67, 291876), (78, 250714), (134, 145938), (156, 125357), (201, 97292), (268, 72969), (402, 48646), (804, 24323), (871, 22452), (1742, 11226), (1871, 10452), (2613, 7484), (3484, 5613), (3742, 5226)]