18146388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 46146240

約数和(自身を除く): 27999852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 1307, 2314, 2614, 3471, 3921, 4628, 5228, 6942, 7842, 13884, 15684, 16991, 33982, 50973, 67964, 101946, 116323, 203892, 232646, 348969, 465292, 697938, 1395876, 1512199, 3024398, 4536597, 6048796, 9073194, 18146388]

約数ペア:

[(1, 18146388), (2, 9073194), (3, 6048796), (4, 4536597), (6, 3024398), (12, 1512199), (13, 1395876), (26, 697938), (39, 465292), (52, 348969), (78, 232646), (89, 203892), (156, 116323), (178, 101946), (267, 67964), (356, 50973), (534, 33982), (1068, 16991), (1157, 15684), (1307, 13884), (2314, 7842), (2614, 6942), (3471, 5228), (3921, 4628)]