19805160832

素因数分解:

$2^7\times {\mathrm{7013}}^1\times {\mathrm{22063}}^1$

素因数の和:29090

約数の個数: 32

約数和(自身を含む): 39463008480

約数和(自身を除く): 19657847648

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 7013, 14026, 22063, 28052, 44126, 56104, 88252, 112208, 176504, 224416, 353008, 448832, 706016, 897664, 1412032, 2824064, 154727819, 309455638, 618911276, 1237822552, 2475645104, 4951290208, 9902580416, 19805160832]

約数ペア:

[(1, 19805160832), (2, 9902580416), (4, 4951290208), (8, 2475645104), (16, 1237822552), (32, 618911276), (64, 309455638), (128, 154727819), (7013, 2824064), (14026, 1412032), (22063, 897664), (28052, 706016), (44126, 448832), (56104, 353008), (88252, 224416), (112208, 176504)]