19537254

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 48936960

約数和(自身を除く): 29399706

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 594, 682, 837, 1023, 1061, 1674, 2046, 2122, 3069, 3183, 6138, 6366, 9207, 9549, 11671, 18414, 19098, 23342, 28647, 32891, 35013, 57294, 65782, 70026, 98673, 105039, 197346, 210078, 296019, 315117, 361801, 592038, 630234, 723602, 888057, 1085403, 1776114, 2170806, 3256209, 6512418, 9768627, 19537254]

約数ペア:

[(1, 19537254), (2, 9768627), (3, 6512418), (6, 3256209), (9, 2170806), (11, 1776114), (18, 1085403), (22, 888057), (27, 723602), (31, 630234), (33, 592038), (54, 361801), (62, 315117), (66, 296019), (93, 210078), (99, 197346), (186, 105039), (198, 98673), (279, 70026), (297, 65782), (341, 57294), (558, 35013), (594, 32891), (682, 28647), (837, 23342), (1023, 19098), (1061, 18414), (1674, 11671), (2046, 9549), (2122, 9207), (3069, 6366), (3183, 6138)]