2019778878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1\times {\mathrm{10687}}^1$

素因数の和:13128

約数の個数: 32

約数和(自身を含む): 4352495616

約数和(自身を除く): 2332716738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2423, 4846, 7269, 10687, 14538, 21374, 31499, 32061, 62998, 64122, 94497, 138931, 188994, 277862, 416793, 833586, 25894601, 51789202, 77683803, 155367606, 336629813, 673259626, 1009889439, 2019778878]

約数ペア:

[(1, 2019778878), (2, 1009889439), (3, 673259626), (6, 336629813), (13, 155367606), (26, 77683803), (39, 51789202), (78, 25894601), (2423, 833586), (4846, 416793), (7269, 277862), (10687, 188994), (14538, 138931), (21374, 94497), (31499, 64122), (32061, 62998)]