18732675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19213}}^1$

素因数の和:19239

約数の個数: 24

約数和(自身を含む): 33355504

約数和(自身を除く): 14622829

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 19213, 57639, 96065, 249769, 288195, 480325, 749307, 1248845, 1440975, 3746535, 6244225, 18732675]

約数ペア:

[(1, 18732675), (3, 6244225), (5, 3746535), (13, 1440975), (15, 1248845), (25, 749307), (39, 480325), (65, 288195), (75, 249769), (195, 96065), (325, 57639), (975, 19213)]