19188342

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 44675280

約数和(自身を除く): 25486938

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 146, 153, 219, 306, 438, 657, 859, 1241, 1314, 1718, 2482, 2577, 3723, 5154, 7446, 7731, 11169, 14603, 15462, 22338, 29206, 43809, 62707, 87618, 125414, 131427, 188121, 262854, 376242, 564363, 1066019, 1128726, 2132038, 3198057, 6396114, 9594171, 19188342]

約数ペア:

[(1, 19188342), (2, 9594171), (3, 6396114), (6, 3198057), (9, 2132038), (17, 1128726), (18, 1066019), (34, 564363), (51, 376242), (73, 262854), (102, 188121), (146, 131427), (153, 125414), (219, 87618), (306, 62707), (438, 43809), (657, 29206), (859, 22338), (1241, 15462), (1314, 14603), (1718, 11169), (2482, 7731), (2577, 7446), (3723, 5154)]