19468021232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1\times {\mathrm{3137}}^1$

素因数の和:4146

約数の個数: 80

約数和(自身を含む): 42318264672

約数和(自身を除く): 22850243440

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 953, 1628, 1906, 3137, 3256, 3812, 6274, 6512, 7624, 10483, 12548, 15248, 20966, 25096, 34507, 35261, 41932, 50192, 69014, 70522, 83864, 116069, 138028, 141044, 167728, 232138, 276056, 282088, 387871, 464276, 552112, 564176, 775742, 928552, 1276759, 1551484, 1857104, 2553518, 2989561, 3102968, 5107036, 5979122, 6205936, 10214072, 11958244, 20428144, 23916488, 32885171, 47832976, 65770342, 110613757, 131540684, 221227514, 263081368, 442455028, 526162736, 884910056, 1216751327, 1769820112, 2433502654, 4867005308, 9734010616, 19468021232]

約数ペア:

[(1, 19468021232), (2, 9734010616), (4, 4867005308), (8, 2433502654), (11, 1769820112), (16, 1216751327), (22, 884910056), (37, 526162736), (44, 442455028), (74, 263081368), (88, 221227514), (148, 131540684), (176, 110613757), (296, 65770342), (407, 47832976), (592, 32885171), (814, 23916488), (953, 20428144), (1628, 11958244), (1906, 10214072), (3137, 6205936), (3256, 5979122), (3812, 5107036), (6274, 3102968), (6512, 2989561), (7624, 2553518), (10483, 1857104), (12548, 1551484), (15248, 1276759), (20966, 928552), (25096, 775742), (34507, 564176), (35261, 552112), (41932, 464276), (50192, 387871), (69014, 282088), (70522, 276056), (83864, 232138), (116069, 167728), (138028, 141044)]