1910361642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{640631}}^1$

素因数の和:640714

約数の個数: 32

約数和(自身を含む): 4428048384

約数和(自身を除く): 2517686742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 640631, 1281262, 1921893, 3843786, 4484417, 8968834, 13453251, 26906502, 45484801, 90969602, 136454403, 272908806, 318393607, 636787214, 955180821, 1910361642]

約数ペア:

[(1, 1910361642), (2, 955180821), (3, 636787214), (6, 318393607), (7, 272908806), (14, 136454403), (21, 90969602), (42, 45484801), (71, 26906502), (142, 13453251), (213, 8968834), (426, 4484417), (497, 3843786), (994, 1921893), (1491, 1281262), (2982, 640631)]