19386906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 50042880

約数和(自身を除く): 30655974

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1218, 1447, 1914, 2233, 2894, 4341, 4466, 6699, 8682, 10129, 13398, 15917, 20258, 30387, 31834, 41963, 47751, 60774, 83926, 95502, 111419, 125889, 222838, 251778, 293741, 334257, 461593, 587482, 668514, 881223, 923186, 1384779, 1762446, 2769558, 3231151, 6462302, 9693453, 19386906]

約数ペア:

[(1, 19386906), (2, 9693453), (3, 6462302), (6, 3231151), (7, 2769558), (11, 1762446), (14, 1384779), (21, 923186), (22, 881223), (29, 668514), (33, 587482), (42, 461593), (58, 334257), (66, 293741), (77, 251778), (87, 222838), (154, 125889), (174, 111419), (203, 95502), (231, 83926), (319, 60774), (406, 47751), (462, 41963), (609, 31834), (638, 30387), (957, 20258), (1218, 15917), (1447, 13398), (1914, 10129), (2233, 8682), (2894, 6699), (4341, 4466)]