38683772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 76608000

約数和(自身を除く): 37924228

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 79, 158, 316, 323, 379, 646, 758, 1292, 1343, 1501, 1516, 2686, 3002, 5372, 6004, 6443, 7201, 12886, 14402, 25517, 25772, 28804, 29941, 51034, 59882, 102068, 119764, 122417, 244834, 489668, 508997, 568879, 1017994, 1137758, 2035988, 2275516, 9670943, 19341886, 38683772]

約数ペア:

[(1, 38683772), (2, 19341886), (4, 9670943), (17, 2275516), (19, 2035988), (34, 1137758), (38, 1017994), (68, 568879), (76, 508997), (79, 489668), (158, 244834), (316, 122417), (323, 119764), (379, 102068), (646, 59882), (758, 51034), (1292, 29941), (1343, 28804), (1501, 25772), (1516, 25517), (2686, 14402), (3002, 12886), (5372, 7201), (6004, 6443)]