2021892828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{18061}}^1$

素因数の和:18578

約数の個数: 48

約数和(自身を含む): 4976442240

約数和(自身を除く): 2954549412

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 491, 982, 1473, 1964, 2946, 5892, 9329, 18061, 18658, 27987, 36122, 37316, 54183, 55974, 72244, 108366, 111948, 216732, 343159, 686318, 1029477, 1372636, 2058954, 4117908, 8867951, 17735902, 26603853, 35471804, 53207706, 106415412, 168491069, 336982138, 505473207, 673964276, 1010946414, 2021892828]

約数ペア:

[(1, 2021892828), (2, 1010946414), (3, 673964276), (4, 505473207), (6, 336982138), (12, 168491069), (19, 106415412), (38, 53207706), (57, 35471804), (76, 26603853), (114, 17735902), (228, 8867951), (491, 4117908), (982, 2058954), (1473, 1372636), (1964, 1029477), (2946, 686318), (5892, 343159), (9329, 216732), (18061, 111948), (18658, 108366), (27987, 72244), (36122, 55974), (37316, 54183)]