1851790836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2657}}^1\times {\mathrm{8297}}^1$

素因数の和:10968

約数の個数: 48

約数和(自身を含む): 4940562816

約数和(自身を除く): 3088771980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2657, 5314, 7971, 8297, 10628, 15942, 16594, 18599, 24891, 31884, 33188, 37198, 49782, 55797, 58079, 74396, 99564, 111594, 116158, 174237, 223188, 232316, 348474, 696948, 22045129, 44090258, 66135387, 88180516, 132270774, 154315903, 264541548, 308631806, 462947709, 617263612, 925895418, 1851790836]

約数ペア:

[(1, 1851790836), (2, 925895418), (3, 617263612), (4, 462947709), (6, 308631806), (7, 264541548), (12, 154315903), (14, 132270774), (21, 88180516), (28, 66135387), (42, 44090258), (84, 22045129), (2657, 696948), (5314, 348474), (7971, 232316), (8297, 223188), (10628, 174237), (15942, 116158), (16594, 111594), (18599, 99564), (24891, 74396), (31884, 58079), (33188, 55797), (37198, 49782)]