19370368

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{3691}}^1$

素因数の和:3746

約数の個数: 32

約数和(自身を含む): 39541320

約数和(自身を除く): 20170952

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 3691, 5248, 7382, 14764, 29528, 59056, 118112, 151331, 236224, 302662, 472448, 605324, 1210648, 2421296, 4842592, 9685184, 19370368]

約数ペア:

[(1, 19370368), (2, 9685184), (4, 4842592), (8, 2421296), (16, 1210648), (32, 605324), (41, 472448), (64, 302662), (82, 236224), (128, 151331), (164, 118112), (328, 59056), (656, 29528), (1312, 14764), (2624, 7382), (3691, 5248)]