2019188974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2243}}^1$

素因数の和:2385

約数の個数: 64

約数和(自身を含む): 3664362240

約数和(自身を除く): 1645173266

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 83, 166, 187, 319, 374, 493, 638, 913, 986, 1411, 1826, 2243, 2407, 2822, 4486, 4814, 5423, 10846, 15521, 24673, 26477, 31042, 38131, 40919, 49346, 52954, 65047, 76262, 81838, 130094, 186169, 372338, 419441, 450109, 715517, 838882, 900218, 1105799, 1431034, 2047859, 2211598, 3164873, 4095718, 5398901, 6329746, 10797802, 12163789, 24327578, 34813603, 59387911, 69627206, 91781317, 118775822, 183562634, 1009594487, 2019188974]

約数ペア:

[(1, 2019188974), (2, 1009594487), (11, 183562634), (17, 118775822), (22, 91781317), (29, 69627206), (34, 59387911), (58, 34813603), (83, 24327578), (166, 12163789), (187, 10797802), (319, 6329746), (374, 5398901), (493, 4095718), (638, 3164873), (913, 2211598), (986, 2047859), (1411, 1431034), (1826, 1105799), (2243, 900218), (2407, 838882), (2822, 715517), (4486, 450109), (4814, 419441), (5423, 372338), (10846, 186169), (15521, 130094), (24673, 81838), (26477, 76262), (31042, 65047), (38131, 52954), (40919, 49346)]