1639448934

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{63353}}^1$

素因数の和:63604

約数の個数: 32

約数和(自身を含む): 3466730880

約数和(自身を除く): 1827281946

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 227, 454, 681, 1362, 4313, 8626, 12939, 25878, 63353, 126706, 190059, 380118, 1203707, 2407414, 3611121, 7222242, 14381131, 28762262, 43143393, 86286786, 273241489, 546482978, 819724467, 1639448934]

約数ペア:

[(1, 1639448934), (2, 819724467), (3, 546482978), (6, 273241489), (19, 86286786), (38, 43143393), (57, 28762262), (114, 14381131), (227, 7222242), (454, 3611121), (681, 2407414), (1362, 1203707), (4313, 380118), (8626, 190059), (12939, 126706), (25878, 63353)]