17963790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46061}}^1$

素因数の和:46084

約数の個数: 32

約数和(自身を含む): 46430496

約数和(自身を除く): 28466706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 46061, 92122, 138183, 230305, 276366, 460610, 598793, 690915, 1197586, 1381830, 1796379, 2993965, 3592758, 5987930, 8981895, 17963790]

約数ペア:

[(1, 17963790), (2, 8981895), (3, 5987930), (5, 3592758), (6, 2993965), (10, 1796379), (13, 1381830), (15, 1197586), (26, 690915), (30, 598793), (39, 460610), (65, 276366), (78, 230305), (130, 138183), (195, 92122), (390, 46061)]