19602832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{64483}}^1$

素因数の和:64510

約数の個数: 20

約数和(自身を含む): 39980080

約数和(自身を除く): 20377248

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 64483, 128966, 257932, 515864, 1031728, 1225177, 2450354, 4900708, 9801416, 19602832]

約数ペア:

[(1, 19602832), (2, 9801416), (4, 4900708), (8, 2450354), (16, 1225177), (19, 1031728), (38, 515864), (76, 257932), (152, 128966), (304, 64483)]