19462200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 61008000

約数和(自身を除く): 41545800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 163, 199, 200, 300, 326, 398, 489, 597, 600, 652, 796, 815, 978, 995, 1194, 1304, 1592, 1630, 1956, 1990, 2388, 2445, 2985, 3260, 3912, 3980, 4075, 4776, 4890, 4975, 5970, 6520, 7960, 8150, 9780, 9950, 11940, 12225, 14925, 16300, 19560, 19900, 23880, 24450, 29850, 32437, 32600, 39800, 48900, 59700, 64874, 97311, 97800, 119400, 129748, 162185, 194622, 259496, 324370, 389244, 486555, 648740, 778488, 810925, 973110, 1297480, 1621850, 1946220, 2432775, 3243700, 3892440, 4865550, 6487400, 9731100, 19462200]

約数ペア:

[(1, 19462200), (2, 9731100), (3, 6487400), (4, 4865550), (5, 3892440), (6, 3243700), (8, 2432775), (10, 1946220), (12, 1621850), (15, 1297480), (20, 973110), (24, 810925), (25, 778488), (30, 648740), (40, 486555), (50, 389244), (60, 324370), (75, 259496), (100, 194622), (120, 162185), (150, 129748), (163, 119400), (199, 97800), (200, 97311), (300, 64874), (326, 59700), (398, 48900), (489, 39800), (597, 32600), (600, 32437), (652, 29850), (796, 24450), (815, 23880), (978, 19900), (995, 19560), (1194, 16300), (1304, 14925), (1592, 12225), (1630, 11940), (1956, 9950), (1990, 9780), (2388, 8150), (2445, 7960), (2985, 6520), (3260, 5970), (3912, 4975), (3980, 4890), (4075, 4776)]