19314612

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 52346112

約数和(自身を除く): 33031500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 641, 837, 972, 1116, 1282, 1674, 1923, 2511, 2564, 3348, 3846, 5022, 5769, 7533, 7692, 10044, 11538, 15066, 17307, 19871, 23076, 30132, 34614, 39742, 51921, 59613, 69228, 79484, 103842, 119226, 155763, 178839, 207684, 238452, 311526, 357678, 536517, 623052, 715356, 1073034, 1609551, 2146068, 3219102, 4828653, 6438204, 9657306, 19314612]

約数ペア:

[(1, 19314612), (2, 9657306), (3, 6438204), (4, 4828653), (6, 3219102), (9, 2146068), (12, 1609551), (18, 1073034), (27, 715356), (31, 623052), (36, 536517), (54, 357678), (62, 311526), (81, 238452), (93, 207684), (108, 178839), (124, 155763), (162, 119226), (186, 103842), (243, 79484), (279, 69228), (324, 59613), (372, 51921), (486, 39742), (558, 34614), (641, 30132), (837, 23076), (972, 19871), (1116, 17307), (1282, 15066), (1674, 11538), (1923, 10044), (2511, 7692), (2564, 7533), (3348, 5769), (3846, 5022)]