18343626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 44728320

約数和(自身を除く): 26384694

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 127, 133, 181, 254, 266, 362, 381, 399, 543, 762, 798, 889, 1086, 1267, 1778, 2413, 2534, 2667, 3439, 3801, 4826, 5334, 6878, 7239, 7602, 10317, 14478, 16891, 20634, 22987, 24073, 33782, 45974, 48146, 50673, 68961, 72219, 101346, 137922, 144438, 160909, 321818, 436753, 482727, 873506, 965454, 1310259, 2620518, 3057271, 6114542, 9171813, 18343626]

約数ペア:

[(1, 18343626), (2, 9171813), (3, 6114542), (6, 3057271), (7, 2620518), (14, 1310259), (19, 965454), (21, 873506), (38, 482727), (42, 436753), (57, 321818), (114, 160909), (127, 144438), (133, 137922), (181, 101346), (254, 72219), (266, 68961), (362, 50673), (381, 48146), (399, 45974), (543, 33782), (762, 24073), (798, 22987), (889, 20634), (1086, 16891), (1267, 14478), (1778, 10317), (2413, 7602), (2534, 7239), (2667, 6878), (3439, 5334), (3801, 4826)]