1913726556

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{5507}}^1$

素因数の和:5728

約数の個数: 108

約数和(自身を含む): 5656859208

約数和(自身を除く): 3743132652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 197, 252, 294, 394, 441, 588, 591, 788, 882, 1182, 1379, 1764, 1773, 2364, 2758, 3546, 4137, 5507, 5516, 7092, 8274, 9653, 11014, 12411, 16521, 16548, 19306, 22028, 24822, 28959, 33042, 38549, 38612, 49563, 49644, 57918, 66084, 77098, 86877, 99126, 115647, 115836, 154196, 173754, 198252, 231294, 269843, 346941, 347508, 462588, 539686, 693882, 809529, 1079372, 1084879, 1387764, 1619058, 2169758, 2428587, 3238116, 3254637, 4339516, 4857174, 6509274, 7594153, 9714348, 9763911, 13018548, 15188306, 19527822, 22782459, 30376612, 39055644, 45564918, 53159071, 68347377, 91129836, 106318142, 136694754, 159477213, 212636284, 273389508, 318954426, 478431639, 637908852, 956863278, 1913726556]

約数ペア:

[(1, 1913726556), (2, 956863278), (3, 637908852), (4, 478431639), (6, 318954426), (7, 273389508), (9, 212636284), (12, 159477213), (14, 136694754), (18, 106318142), (21, 91129836), (28, 68347377), (36, 53159071), (42, 45564918), (49, 39055644), (63, 30376612), (84, 22782459), (98, 19527822), (126, 15188306), (147, 13018548), (196, 9763911), (197, 9714348), (252, 7594153), (294, 6509274), (394, 4857174), (441, 4339516), (588, 3254637), (591, 3238116), (788, 2428587), (882, 2169758), (1182, 1619058), (1379, 1387764), (1764, 1084879), (1773, 1079372), (2364, 809529), (2758, 693882), (3546, 539686), (4137, 462588), (5507, 347508), (5516, 346941), (7092, 269843), (8274, 231294), (9653, 198252), (11014, 173754), (12411, 154196), (16521, 115836), (16548, 115647), (19306, 99126), (22028, 86877), (24822, 77098), (28959, 66084), (33042, 57918), (38549, 49644), (38612, 49563)]