19839092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54503}}^1$

素因数の和:54527

約数の個数: 24

約数和(自身を含む): 42731136

約数和(自身を除く): 22892044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 54503, 109006, 218012, 381521, 708539, 763042, 1417078, 1526084, 2834156, 4959773, 9919546, 19839092]

約数ペア:

[(1, 19839092), (2, 9919546), (4, 4959773), (7, 2834156), (13, 1526084), (14, 1417078), (26, 763042), (28, 708539), (52, 381521), (91, 218012), (182, 109006), (364, 54503)]