18796716

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{7793}}^1$

素因数の和:7870

約数の個数: 36

約数和(自身を含む): 48229272

約数和(自身を除く): 29432556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 7793, 15586, 23379, 31172, 46758, 70137, 93516, 140274, 280548, 522131, 1044262, 1566393, 2088524, 3132786, 4699179, 6265572, 9398358, 18796716]

約数ペア:

[(1, 18796716), (2, 9398358), (3, 6265572), (4, 4699179), (6, 3132786), (9, 2088524), (12, 1566393), (18, 1044262), (36, 522131), (67, 280548), (134, 140274), (201, 93516), (268, 70137), (402, 46758), (603, 31172), (804, 23379), (1206, 15586), (2412, 7793)]