19627998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{1489}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 42554400

約数和(自身を除く): 22926402

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1489, 2197, 2978, 4394, 4467, 6591, 8934, 13182, 19357, 38714, 58071, 116142, 251641, 503282, 754923, 1509846, 3271333, 6542666, 9813999, 19627998]

約数ペア:

[(1, 19627998), (2, 9813999), (3, 6542666), (6, 3271333), (13, 1509846), (26, 754923), (39, 503282), (78, 251641), (169, 116142), (338, 58071), (507, 38714), (1014, 19357), (1489, 13182), (2197, 8934), (2978, 6591), (4394, 4467)]