19506606

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 46468224

約数和(自身を除く): 26961618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1543, 1806, 2107, 3086, 4214, 4629, 6321, 9258, 10801, 12642, 21602, 32403, 64806, 66349, 75607, 132698, 151214, 199047, 226821, 398094, 453642, 464443, 928886, 1393329, 2786658, 3251101, 6502202, 9753303, 19506606]

約数ペア:

[(1, 19506606), (2, 9753303), (3, 6502202), (6, 3251101), (7, 2786658), (14, 1393329), (21, 928886), (42, 464443), (43, 453642), (49, 398094), (86, 226821), (98, 199047), (129, 151214), (147, 132698), (258, 75607), (294, 66349), (301, 64806), (602, 32403), (903, 21602), (1543, 12642), (1806, 10801), (2107, 9258), (3086, 6321), (4214, 4629)]