1921608

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 5607420

約数和(自身を除く): 3685812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 2053, 4106, 6159, 8212, 12318, 16424, 18477, 24636, 26689, 36954, 49272, 53378, 73908, 80067, 106756, 147816, 160134, 213512, 240201, 320268, 480402, 640536, 960804, 1921608]

約数ペア:

[(1, 1921608), (2, 960804), (3, 640536), (4, 480402), (6, 320268), (8, 240201), (9, 213512), (12, 160134), (13, 147816), (18, 106756), (24, 80067), (26, 73908), (36, 53378), (39, 49272), (52, 36954), (72, 26689), (78, 24636), (104, 18477), (117, 16424), (156, 12318), (234, 8212), (312, 6159), (468, 4106), (936, 2053)]