2021796194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 3571983360

約数和(自身を除く): 1550187166

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 263, 347, 418, 526, 583, 694, 1007, 1166, 2014, 2893, 3817, 4997, 5786, 6593, 7634, 9994, 11077, 13186, 13939, 18391, 22154, 27878, 36782, 54967, 72523, 91261, 109934, 145046, 153329, 182522, 202301, 264841, 306658, 349429, 404602, 529682, 698858, 1003871, 1733959, 2007742, 2913251, 3467918, 3843719, 4836833, 5826502, 7687438, 9673666, 19073549, 38147098, 53205163, 91899827, 106410326, 183799654, 1010898097, 2021796194]

約数ペア:

[(1, 2021796194), (2, 1010898097), (11, 183799654), (19, 106410326), (22, 91899827), (38, 53205163), (53, 38147098), (106, 19073549), (209, 9673666), (263, 7687438), (347, 5826502), (418, 4836833), (526, 3843719), (583, 3467918), (694, 2913251), (1007, 2007742), (1166, 1733959), (2014, 1003871), (2893, 698858), (3817, 529682), (4997, 404602), (5786, 349429), (6593, 306658), (7634, 264841), (9994, 202301), (11077, 182522), (13186, 153329), (13939, 145046), (18391, 109934), (22154, 91261), (27878, 72523), (36782, 54967)]