19348534172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1\times {\mathrm{13933}}^1$

素因数の和:14838

約数の個数: 48

約数和(自身を含む): 37983638112

約数和(自身を除く): 18635103940

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 853, 1628, 1706, 3412, 9383, 13933, 18766, 27866, 31561, 37532, 55732, 63122, 126244, 153263, 306526, 347171, 515521, 613052, 694342, 1031042, 1388684, 2062084, 5670731, 11341462, 11884849, 22682924, 23769698, 47539396, 130733339, 261466678, 439739413, 522933356, 879478826, 1758957652, 4837133543, 9674267086, 19348534172]

約数ペア:

[(1, 19348534172), (2, 9674267086), (4, 4837133543), (11, 1758957652), (22, 879478826), (37, 522933356), (44, 439739413), (74, 261466678), (148, 130733339), (407, 47539396), (814, 23769698), (853, 22682924), (1628, 11884849), (1706, 11341462), (3412, 5670731), (9383, 2062084), (13933, 1388684), (18766, 1031042), (27866, 694342), (31561, 613052), (37532, 515521), (55732, 347171), (63122, 306526), (126244, 153263)]