19214286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2707}}^1$

素因数の和:2745

約数の個数: 48

約数和(自身を含む): 47574144

約数和(自身を除く): 28359858

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 2707, 3549, 5414, 7098, 8121, 16242, 18949, 35191, 37898, 56847, 70382, 105573, 113694, 211146, 246337, 457483, 492674, 739011, 914966, 1372449, 1478022, 2744898, 3202381, 6404762, 9607143, 19214286]

約数ペア:

[(1, 19214286), (2, 9607143), (3, 6404762), (6, 3202381), (7, 2744898), (13, 1478022), (14, 1372449), (21, 914966), (26, 739011), (39, 492674), (42, 457483), (78, 246337), (91, 211146), (169, 113694), (182, 105573), (273, 70382), (338, 56847), (507, 37898), (546, 35191), (1014, 18949), (1183, 16242), (2366, 8121), (2707, 7098), (3549, 5414)]