19443732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1913}}^1$

素因数の和:1949

約数の個数: 72

約数和(自身を含む): 57021888

約数和(自身を除く): 37578156

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 1913, 2541, 3388, 3826, 5082, 5739, 7652, 10164, 11478, 13391, 21043, 22956, 26782, 40173, 42086, 53564, 63129, 80346, 84172, 126258, 147301, 160692, 231473, 252516, 294602, 441903, 462946, 589204, 694419, 883806, 925892, 1388838, 1620311, 1767612, 2777676, 3240622, 4860933, 6481244, 9721866, 19443732]

約数ペア:

[(1, 19443732), (2, 9721866), (3, 6481244), (4, 4860933), (6, 3240622), (7, 2777676), (11, 1767612), (12, 1620311), (14, 1388838), (21, 925892), (22, 883806), (28, 694419), (33, 589204), (42, 462946), (44, 441903), (66, 294602), (77, 252516), (84, 231473), (121, 160692), (132, 147301), (154, 126258), (231, 84172), (242, 80346), (308, 63129), (363, 53564), (462, 42086), (484, 40173), (726, 26782), (847, 22956), (924, 21043), (1452, 13391), (1694, 11478), (1913, 10164), (2541, 7652), (3388, 5739), (3826, 5082)]