1839852

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{149}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 5460000

約数和(自身を除く): 3620148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 149, 196, 252, 294, 298, 343, 441, 447, 588, 596, 686, 882, 894, 1029, 1043, 1341, 1372, 1764, 1788, 2058, 2086, 2682, 3087, 3129, 4116, 4172, 5364, 6174, 6258, 7301, 9387, 12348, 12516, 14602, 18774, 21903, 29204, 37548, 43806, 51107, 65709, 87612, 102214, 131418, 153321, 204428, 262836, 306642, 459963, 613284, 919926, 1839852]

約数ペア:

[(1, 1839852), (2, 919926), (3, 613284), (4, 459963), (6, 306642), (7, 262836), (9, 204428), (12, 153321), (14, 131418), (18, 102214), (21, 87612), (28, 65709), (36, 51107), (42, 43806), (49, 37548), (63, 29204), (84, 21903), (98, 18774), (126, 14602), (147, 12516), (149, 12348), (196, 9387), (252, 7301), (294, 6258), (298, 6174), (343, 5364), (441, 4172), (447, 4116), (588, 3129), (596, 3087), (686, 2682), (882, 2086), (894, 2058), (1029, 1788), (1043, 1764), (1341, 1372)]