1945368854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12907}}^1$

素因数の和:12981

約数の個数: 64

約数和(自身を含む): 3747244032

約数和(自身を除く): 1801875178

約数列:

[1, 2, 11, 13, 17, 22, 26, 31, 34, 62, 143, 187, 221, 286, 341, 374, 403, 442, 527, 682, 806, 1054, 2431, 4433, 4862, 5797, 6851, 8866, 11594, 12907, 13702, 25814, 75361, 141977, 150722, 167791, 219419, 283954, 335582, 400117, 438838, 800234, 1845701, 2413609, 2852447, 3691402, 4401287, 4827218, 5201521, 5704894, 6801989, 8802574, 10403042, 13603978, 31376917, 57216731, 62753834, 74821879, 88425857, 114433462, 149643758, 176851714, 972684427, 1945368854]

約数ペア:

[(1, 1945368854), (2, 972684427), (11, 176851714), (13, 149643758), (17, 114433462), (22, 88425857), (26, 74821879), (31, 62753834), (34, 57216731), (62, 31376917), (143, 13603978), (187, 10403042), (221, 8802574), (286, 6801989), (341, 5704894), (374, 5201521), (403, 4827218), (442, 4401287), (527, 3691402), (682, 2852447), (806, 2413609), (1054, 1845701), (2431, 800234), (4433, 438838), (4862, 400117), (5797, 335582), (6851, 283954), (8866, 219419), (11594, 167791), (12907, 150722), (13702, 141977), (25814, 75361)]