19281246

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 39580800

約数和(自身を除く): 20299554

約数列:

[1, 2, 3, 6, 61, 122, 139, 183, 278, 366, 379, 417, 758, 834, 1137, 2274, 8479, 16958, 23119, 25437, 46238, 50874, 52681, 69357, 105362, 138714, 158043, 316086, 3213541, 6427082, 9640623, 19281246]

約数ペア:

[(1, 19281246), (2, 9640623), (3, 6427082), (6, 3213541), (61, 316086), (122, 158043), (139, 138714), (183, 105362), (278, 69357), (366, 52681), (379, 50874), (417, 46238), (758, 25437), (834, 23119), (1137, 16958), (2274, 8479)]