1889260212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{27529}}^1$

素因数の和:27605

約数の個数: 96

約数和(自身を含む): 5426713600

約数和(自身を除く): 3537453388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 228, 258, 266, 301, 399, 516, 532, 602, 798, 817, 903, 1204, 1596, 1634, 1806, 2451, 3268, 3612, 4902, 5719, 9804, 11438, 17157, 22876, 27529, 34314, 55058, 68628, 82587, 110116, 165174, 192703, 330348, 385406, 523051, 578109, 770812, 1046102, 1156218, 1183747, 1569153, 2092204, 2312436, 2367494, 3138306, 3551241, 3661357, 4734988, 6276612, 7102482, 7322714, 8286229, 10984071, 14204964, 14645428, 16572458, 21968142, 22491193, 24858687, 33144916, 43936284, 44982386, 49717374, 67473579, 89964772, 99434748, 134947158, 157438351, 269894316, 314876702, 472315053, 629753404, 944630106, 1889260212]

約数ペア:

[(1, 1889260212), (2, 944630106), (3, 629753404), (4, 472315053), (6, 314876702), (7, 269894316), (12, 157438351), (14, 134947158), (19, 99434748), (21, 89964772), (28, 67473579), (38, 49717374), (42, 44982386), (43, 43936284), (57, 33144916), (76, 24858687), (84, 22491193), (86, 21968142), (114, 16572458), (129, 14645428), (133, 14204964), (172, 10984071), (228, 8286229), (258, 7322714), (266, 7102482), (301, 6276612), (399, 4734988), (516, 3661357), (532, 3551241), (602, 3138306), (798, 2367494), (817, 2312436), (903, 2092204), (1204, 1569153), (1596, 1183747), (1634, 1156218), (1806, 1046102), (2451, 770812), (3268, 578109), (3612, 523051), (4902, 385406), (5719, 330348), (9804, 192703), (11438, 165174), (17157, 110116), (22876, 82587), (27529, 68628), (34314, 55058)]