19014773994

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{641}}^1\times {\mathrm{18517}}^1$

素因数の和:19255

約数の個数: 48

約数和(自身を含む): 41728831560

約数和(自身を除く): 22714057566

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 641, 801, 1282, 1602, 1923, 3846, 5769, 11538, 18517, 37034, 55551, 57049, 111102, 114098, 166653, 171147, 333306, 342294, 513441, 1026882, 1648013, 3296026, 4944039, 9888078, 11869397, 14832117, 23738794, 29664234, 35608191, 71216382, 106824573, 213649146, 1056376333, 2112752666, 3169128999, 6338257998, 9507386997, 19014773994]

約数ペア:

[(1, 19014773994), (2, 9507386997), (3, 6338257998), (6, 3169128999), (9, 2112752666), (18, 1056376333), (89, 213649146), (178, 106824573), (267, 71216382), (534, 35608191), (641, 29664234), (801, 23738794), (1282, 14832117), (1602, 11869397), (1923, 9888078), (3846, 4944039), (5769, 3296026), (11538, 1648013), (18517, 1026882), (37034, 513441), (55551, 342294), (57049, 333306), (111102, 171147), (114098, 166653)]