19377834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3507

約数の個数: 48

約数和(自身を含む): 47469600

約数和(自身を除く): 28091766

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3469, 5586, 6938, 10407, 20814, 24283, 48566, 65911, 72849, 131822, 145698, 169981, 197733, 339962, 395466, 461377, 509943, 922754, 1019886, 1384131, 2768262, 3229639, 6459278, 9688917, 19377834]

約数ペア:

[(1, 19377834), (2, 9688917), (3, 6459278), (6, 3229639), (7, 2768262), (14, 1384131), (19, 1019886), (21, 922754), (38, 509943), (42, 461377), (49, 395466), (57, 339962), (98, 197733), (114, 169981), (133, 145698), (147, 131822), (266, 72849), (294, 65911), (399, 48566), (798, 24283), (931, 20814), (1862, 10407), (2793, 6938), (3469, 5586)]