18851924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 41263488

約数和(自身を除く): 22411564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 773, 871, 938, 1546, 1742, 1876, 3092, 3484, 5411, 6097, 10049, 10822, 12194, 20098, 21644, 24388, 40196, 51791, 70343, 103582, 140686, 207164, 281372, 362537, 673283, 725074, 1346566, 1450148, 2693132, 4712981, 9425962, 18851924]

約数ペア:

[(1, 18851924), (2, 9425962), (4, 4712981), (7, 2693132), (13, 1450148), (14, 1346566), (26, 725074), (28, 673283), (52, 362537), (67, 281372), (91, 207164), (134, 140686), (182, 103582), (268, 70343), (364, 51791), (469, 40196), (773, 24388), (871, 21644), (938, 20098), (1546, 12194), (1742, 10822), (1876, 10049), (3092, 6097), (3484, 5411)]