20190114476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{8783}}^1$

素因数の和:8991

約数の個数: 96

約数和(自身を含む): 44271360000

約数和(自身を除く): 24081245524

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 149, 203, 266, 298, 406, 532, 551, 596, 812, 1043, 1102, 2086, 2204, 2831, 3857, 4172, 4321, 5662, 7714, 8642, 8783, 11324, 15428, 17284, 17566, 19817, 30247, 35132, 39634, 60494, 61481, 79268, 82099, 120988, 122962, 164198, 166877, 245924, 254707, 328396, 333754, 509414, 574693, 667508, 1018828, 1149386, 1168139, 1308667, 1782949, 2298772, 2336278, 2617334, 3565898, 4672556, 4839433, 5234668, 7131796, 9160669, 9678866, 18321338, 19357732, 24864673, 33876031, 36642676, 37951343, 49729346, 67752062, 75902686, 99458692, 135504124, 151805372, 174052711, 265659401, 348105422, 531318802, 696210844, 721075517, 1062637604, 1442151034, 2884302068, 5047528619, 10095057238, 20190114476]

約数ペア:

[(1, 20190114476), (2, 10095057238), (4, 5047528619), (7, 2884302068), (14, 1442151034), (19, 1062637604), (28, 721075517), (29, 696210844), (38, 531318802), (58, 348105422), (76, 265659401), (116, 174052711), (133, 151805372), (149, 135504124), (203, 99458692), (266, 75902686), (298, 67752062), (406, 49729346), (532, 37951343), (551, 36642676), (596, 33876031), (812, 24864673), (1043, 19357732), (1102, 18321338), (2086, 9678866), (2204, 9160669), (2831, 7131796), (3857, 5234668), (4172, 4839433), (4321, 4672556), (5662, 3565898), (7714, 2617334), (8642, 2336278), (8783, 2298772), (11324, 1782949), (15428, 1308667), (17284, 1168139), (17566, 1149386), (19817, 1018828), (30247, 667508), (35132, 574693), (39634, 509414), (60494, 333754), (61481, 328396), (79268, 254707), (82099, 245924), (120988, 166877), (122962, 164198)]