19357312

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{11633}}^1$

素因数の和:11660

約数の個数: 32

約数和(自身を含む): 41533380

約数和(自身を除く): 22176068

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 11633, 23266, 46532, 93064, 151229, 186128, 302458, 372256, 604916, 744512, 1209832, 1489024, 2419664, 4839328, 9678656, 19357312]

約数ペア:

[(1, 19357312), (2, 9678656), (4, 4839328), (8, 2419664), (13, 1489024), (16, 1209832), (26, 744512), (32, 604916), (52, 372256), (64, 302458), (104, 186128), (128, 151229), (208, 93064), (416, 46532), (832, 23266), (1664, 11633)]