19862232010

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{152003}}^1$

素因数の和:152262

約数の個数: 32

約数和(自身を含む): 36444479040

約数和(自身を除く): 16582247030

約数列:

[1, 2, 5, 10, 73, 146, 179, 358, 365, 730, 895, 1790, 13067, 26134, 65335, 130670, 152003, 304006, 760015, 1520030, 11096219, 22192438, 27208537, 54417074, 55481095, 110962190, 136042685, 272085370, 1986223201, 3972446402, 9931116005, 19862232010]

約数ペア:

[(1, 19862232010), (2, 9931116005), (5, 3972446402), (10, 1986223201), (73, 272085370), (146, 136042685), (179, 110962190), (358, 55481095), (365, 54417074), (730, 27208537), (895, 22192438), (1790, 11096219), (13067, 1520030), (26134, 760015), (65335, 304006), (130670, 152003)]