1819147638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{51137}}^1$

素因数の和:51178

約数の個数: 72

約数和(自身を含む): 4652126136

約数和(自身を除く): 2832978498

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 242, 294, 363, 462, 539, 726, 847, 1078, 1617, 1694, 2541, 3234, 5082, 5929, 11858, 17787, 35574, 51137, 102274, 153411, 306822, 357959, 562507, 715918, 1073877, 1125014, 1687521, 2147754, 2505713, 3375042, 3937549, 5011426, 6187577, 7517139, 7875098, 11812647, 12375154, 15034278, 18562731, 23625294, 27562843, 37125462, 43313039, 55125686, 82688529, 86626078, 129939117, 165377058, 259878234, 303191273, 606382546, 909573819, 1819147638]

約数ペア:

[(1, 1819147638), (2, 909573819), (3, 606382546), (6, 303191273), (7, 259878234), (11, 165377058), (14, 129939117), (21, 86626078), (22, 82688529), (33, 55125686), (42, 43313039), (49, 37125462), (66, 27562843), (77, 23625294), (98, 18562731), (121, 15034278), (147, 12375154), (154, 11812647), (231, 7875098), (242, 7517139), (294, 6187577), (363, 5011426), (462, 3937549), (539, 3375042), (726, 2505713), (847, 2147754), (1078, 1687521), (1617, 1125014), (1694, 1073877), (2541, 715918), (3234, 562507), (5082, 357959), (5929, 306822), (11858, 153411), (17787, 102274), (35574, 51137)]