2019152118

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{751}}^1$

素因数の和:1429

約数の個数: 64

約数和(自身を含む): 4388262912

約数和(自身を除く): 2369110794

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 613, 731, 751, 1226, 1462, 1502, 1839, 2193, 2253, 3678, 4386, 4506, 10421, 12767, 20842, 25534, 26359, 31263, 32293, 38301, 52718, 62526, 64586, 76602, 79077, 96879, 158154, 193758, 448103, 460363, 548981, 896206, 920726, 1097962, 1344309, 1381089, 1646943, 2688618, 2762178, 3293886, 7826171, 15652342, 19795609, 23478513, 39591218, 46957026, 59386827, 118773654, 336525353, 673050706, 1009576059, 2019152118]

約数ペア:

[(1, 2019152118), (2, 1009576059), (3, 673050706), (6, 336525353), (17, 118773654), (34, 59386827), (43, 46957026), (51, 39591218), (86, 23478513), (102, 19795609), (129, 15652342), (258, 7826171), (613, 3293886), (731, 2762178), (751, 2688618), (1226, 1646943), (1462, 1381089), (1502, 1344309), (1839, 1097962), (2193, 920726), (2253, 896206), (3678, 548981), (4386, 460363), (4506, 448103), (10421, 193758), (12767, 158154), (20842, 96879), (25534, 79077), (26359, 76602), (31263, 64586), (32293, 62526), (38301, 52718)]