19348966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2593}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 36606528

約数和(自身を除く): 17257562

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 2593, 3731, 5186, 7462, 18151, 33709, 36302, 67418, 106313, 212626, 235963, 471926, 744191, 1382069, 1488382, 2764138, 9674483, 19348966]

約数ペア:

[(1, 19348966), (2, 9674483), (7, 2764138), (13, 1488382), (14, 1382069), (26, 744191), (41, 471926), (82, 235963), (91, 212626), (182, 106313), (287, 67418), (533, 36302), (574, 33709), (1066, 18151), (2593, 7462), (3731, 5186)]