1912365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 4088448

約数和(自身を除く): 2176083

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 467, 585, 819, 1365, 1401, 2335, 3269, 4095, 4203, 6071, 7005, 9807, 16345, 18213, 21015, 29421, 30355, 42497, 49035, 54639, 91065, 127491, 147105, 212485, 273195, 382473, 637455, 1912365]

約数ペア:

[(1, 1912365), (3, 637455), (5, 382473), (7, 273195), (9, 212485), (13, 147105), (15, 127491), (21, 91065), (35, 54639), (39, 49035), (45, 42497), (63, 30355), (65, 29421), (91, 21015), (105, 18213), (117, 16345), (195, 9807), (273, 7005), (315, 6071), (455, 4203), (467, 4095), (585, 3269), (819, 2335), (1365, 1401)]