19564996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19333}}^1$

素因数の和:19371

約数の個数: 24

約数和(自身を含む): 38977344

約数和(自身を除く): 19412348

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19333, 38666, 77332, 212663, 425326, 444659, 850652, 889318, 1778636, 4891249, 9782498, 19564996]

約数ペア:

[(1, 19564996), (2, 9782498), (4, 4891249), (11, 1778636), (22, 889318), (23, 850652), (44, 444659), (46, 425326), (92, 212663), (253, 77332), (506, 38666), (1012, 19333)]