19325432

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 44755200

約数和(自身を除く): 25429768

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 443, 532, 574, 779, 886, 1064, 1148, 1558, 1772, 2296, 3101, 3116, 3544, 5453, 6202, 6232, 8417, 10906, 12404, 16834, 18163, 21812, 24808, 33668, 36326, 43624, 58919, 67336, 72652, 117838, 127141, 145304, 235676, 254282, 345097, 471352, 508564, 690194, 1017128, 1380388, 2415679, 2760776, 4831358, 9662716, 19325432]

約数ペア:

[(1, 19325432), (2, 9662716), (4, 4831358), (7, 2760776), (8, 2415679), (14, 1380388), (19, 1017128), (28, 690194), (38, 508564), (41, 471352), (56, 345097), (76, 254282), (82, 235676), (133, 145304), (152, 127141), (164, 117838), (266, 72652), (287, 67336), (328, 58919), (443, 43624), (532, 36326), (574, 33668), (779, 24808), (886, 21812), (1064, 18163), (1148, 16834), (1558, 12404), (1772, 10906), (2296, 8417), (3101, 6232), (3116, 6202), (3544, 5453)]