1900284316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 4093608960

約数和(自身を除く): 2193324644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 167, 266, 292, 293, 334, 511, 532, 586, 668, 1022, 1169, 1172, 1387, 2044, 2051, 2338, 2774, 3173, 4102, 4676, 5548, 5567, 6346, 8204, 9709, 11134, 12191, 12692, 19418, 21389, 22211, 22268, 24382, 38836, 38969, 42778, 44422, 48764, 48931, 77938, 85337, 85556, 88844, 97862, 149723, 155876, 170674, 195724, 231629, 299446, 341348, 342517, 406391, 463258, 598892, 685034, 812782, 926516, 929689, 1370068, 1621403, 1625564, 1859378, 2844737, 3242806, 3571963, 3718756, 5689474, 6485612, 6507823, 7143926, 11378948, 13015646, 14287852, 25003741, 26031292, 50007482, 67867297, 100014964, 135734594, 271469188, 475071079, 950142158, 1900284316]

約数ペア:

[(1, 1900284316), (2, 950142158), (4, 475071079), (7, 271469188), (14, 135734594), (19, 100014964), (28, 67867297), (38, 50007482), (73, 26031292), (76, 25003741), (133, 14287852), (146, 13015646), (167, 11378948), (266, 7143926), (292, 6507823), (293, 6485612), (334, 5689474), (511, 3718756), (532, 3571963), (586, 3242806), (668, 2844737), (1022, 1859378), (1169, 1625564), (1172, 1621403), (1387, 1370068), (2044, 929689), (2051, 926516), (2338, 812782), (2774, 685034), (3173, 598892), (4102, 463258), (4676, 406391), (5548, 342517), (5567, 341348), (6346, 299446), (8204, 231629), (9709, 195724), (11134, 170674), (12191, 155876), (12692, 149723), (19418, 97862), (21389, 88844), (22211, 85556), (22268, 85337), (24382, 77938), (38836, 48931), (38969, 48764), (42778, 44422)]