19837824

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2755

約数の個数: 64

約数和(自身を含む): 55488000

約数和(自身を除く): 35650176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 2719, 3648, 5438, 7296, 8157, 10876, 16314, 21752, 32628, 43504, 51661, 65256, 87008, 103322, 130512, 154983, 174016, 206644, 261024, 309966, 348032, 413288, 522048, 619932, 826576, 1044096, 1239864, 1653152, 2479728, 3306304, 4959456, 6612608, 9918912, 19837824]

約数ペア:

[(1, 19837824), (2, 9918912), (3, 6612608), (4, 4959456), (6, 3306304), (8, 2479728), (12, 1653152), (16, 1239864), (19, 1044096), (24, 826576), (32, 619932), (38, 522048), (48, 413288), (57, 348032), (64, 309966), (76, 261024), (96, 206644), (114, 174016), (128, 154983), (152, 130512), (192, 103322), (228, 87008), (304, 65256), (384, 51661), (456, 43504), (608, 32628), (912, 21752), (1216, 16314), (1824, 10876), (2432, 8157), (2719, 7296), (3648, 5438)]