19122303800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5624207}}^1$

素因数の和:5624240

約数の個数: 48

約数和(自身を含む): 47074620960

約数和(自身を除く): 27952317160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 5624207, 11248414, 22496828, 28121035, 44993656, 56242070, 95611519, 112484140, 140605175, 191223038, 224968280, 281210350, 382446076, 478057595, 562420700, 764892152, 956115190, 1124841400, 1912230380, 2390287975, 3824460760, 4780575950, 9561151900, 19122303800]

約数ペア:

[(1, 19122303800), (2, 9561151900), (4, 4780575950), (5, 3824460760), (8, 2390287975), (10, 1912230380), (17, 1124841400), (20, 956115190), (25, 764892152), (34, 562420700), (40, 478057595), (50, 382446076), (68, 281210350), (85, 224968280), (100, 191223038), (136, 140605175), (170, 112484140), (200, 95611519), (340, 56242070), (425, 44993656), (680, 28121035), (850, 22496828), (1700, 11248414), (3400, 5624207)]