190021698

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2909}}^1$

素因数の和:3127

約数の個数: 48

約数和(自身を含む): 435801600

約数和(自身を除く): 245779902

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 191, 342, 382, 573, 1146, 1719, 2909, 3438, 3629, 5818, 7258, 8727, 10887, 17454, 21774, 26181, 32661, 52362, 55271, 65322, 110542, 165813, 331626, 497439, 555619, 994878, 1111238, 1666857, 3333714, 5000571, 10001142, 10556761, 21113522, 31670283, 63340566, 95010849, 190021698]

約数ペア:

[(1, 190021698), (2, 95010849), (3, 63340566), (6, 31670283), (9, 21113522), (18, 10556761), (19, 10001142), (38, 5000571), (57, 3333714), (114, 1666857), (171, 1111238), (191, 994878), (342, 555619), (382, 497439), (573, 331626), (1146, 165813), (1719, 110542), (2909, 65322), (3438, 55271), (3629, 52362), (5818, 32661), (7258, 26181), (8727, 21774), (10887, 17454)]