20194005714

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{152839}}^1$

素因数の和:152943

約数の個数: 48

約数和(自身を含む): 43324637760

約数和(自身を除く): 23130632046

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 361, 366, 722, 1083, 1159, 2166, 2318, 3477, 6954, 22021, 44042, 66063, 132126, 152839, 305678, 458517, 917034, 2903941, 5807882, 8711823, 9323179, 17423646, 18646358, 27969537, 55174879, 55939074, 110349758, 165524637, 177140401, 331049274, 354280802, 531421203, 1062842406, 3365667619, 6731335238, 10097002857, 20194005714]

約数ペア:

[(1, 20194005714), (2, 10097002857), (3, 6731335238), (6, 3365667619), (19, 1062842406), (38, 531421203), (57, 354280802), (61, 331049274), (114, 177140401), (122, 165524637), (183, 110349758), (361, 55939074), (366, 55174879), (722, 27969537), (1083, 18646358), (1159, 17423646), (2166, 9323179), (2318, 8711823), (3477, 5807882), (6954, 2903941), (22021, 917034), (44042, 458517), (66063, 305678), (132126, 152839)]