19545946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 35544960

約数和(自身を除く): 15999014

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 373, 394, 746, 1379, 2611, 2758, 3743, 5222, 7087, 7486, 14174, 26201, 49609, 52402, 73481, 99218, 146962, 514367, 1028734, 1396139, 2792278, 9772973, 19545946]

約数ペア:

[(1, 19545946), (2, 9772973), (7, 2792278), (14, 1396139), (19, 1028734), (38, 514367), (133, 146962), (197, 99218), (266, 73481), (373, 52402), (394, 49609), (746, 26201), (1379, 14174), (2611, 7486), (2758, 7087), (3743, 5222)]