2619834

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 6528000

約数和(自身を除く): 3908166

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 67, 98, 114, 133, 134, 147, 201, 266, 294, 343, 399, 402, 469, 686, 798, 931, 938, 1029, 1273, 1407, 1862, 2058, 2546, 2793, 2814, 3283, 3819, 5586, 6517, 6566, 7638, 8911, 9849, 13034, 17822, 19551, 19698, 22981, 26733, 39102, 45962, 53466, 62377, 68943, 124754, 137886, 187131, 374262, 436639, 873278, 1309917, 2619834]

約数ペア:

[(1, 2619834), (2, 1309917), (3, 873278), (6, 436639), (7, 374262), (14, 187131), (19, 137886), (21, 124754), (38, 68943), (42, 62377), (49, 53466), (57, 45962), (67, 39102), (98, 26733), (114, 22981), (133, 19698), (134, 19551), (147, 17822), (201, 13034), (266, 9849), (294, 8911), (343, 7638), (399, 6566), (402, 6517), (469, 5586), (686, 3819), (798, 3283), (931, 2814), (938, 2793), (1029, 2546), (1273, 2058), (1407, 1862)]