2018607842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 3379200000

約数和(自身を除く): 1360592158

約数列:

[1, 2, 19, 31, 38, 62, 79, 109, 158, 199, 218, 398, 589, 1178, 1501, 2071, 2449, 3002, 3379, 3781, 4142, 4898, 6169, 6758, 7562, 8611, 12338, 15721, 17222, 21691, 31442, 43382, 46531, 64201, 93062, 117211, 128402, 163609, 234422, 266941, 298699, 327218, 412129, 487351, 533882, 597398, 672421, 824258, 974702, 1344842, 1713589, 3427178, 5071879, 9259669, 10143758, 12775999, 18519338, 25551998, 32558191, 53121259, 65116382, 106242518, 1009303921, 2018607842]

約数ペア:

[(1, 2018607842), (2, 1009303921), (19, 106242518), (31, 65116382), (38, 53121259), (62, 32558191), (79, 25551998), (109, 18519338), (158, 12775999), (199, 10143758), (218, 9259669), (398, 5071879), (589, 3427178), (1178, 1713589), (1501, 1344842), (2071, 974702), (2449, 824258), (3002, 672421), (3379, 597398), (3781, 533882), (4142, 487351), (4898, 412129), (6169, 327218), (6758, 298699), (7562, 266941), (8611, 234422), (12338, 163609), (15721, 128402), (17222, 117211), (21691, 93062), (31442, 64201), (43382, 46531)]