19456064

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{2789}}^1$

素因数の和:2910

約数の個数: 28

約数和(自身を含む): 38976300

約数和(自身を除く): 19520236

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 2789, 3488, 5578, 6976, 11156, 22312, 44624, 89248, 178496, 304001, 608002, 1216004, 2432008, 4864016, 9728032, 19456064]

約数ペア:

[(1, 19456064), (2, 9728032), (4, 4864016), (8, 2432008), (16, 1216004), (32, 608002), (64, 304001), (109, 178496), (218, 89248), (436, 44624), (872, 22312), (1744, 11156), (2789, 6976), (3488, 5578)]