1916473760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4231}}^1$

素因数の和:4414

約数の個数: 96

約数和(自身を含む): 4799088000

約数和(自身を除く): 2882614240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 149, 152, 160, 190, 298, 304, 380, 596, 608, 745, 760, 1192, 1490, 1520, 2384, 2831, 2980, 3040, 4231, 4768, 5662, 5960, 8462, 11324, 11920, 14155, 16924, 21155, 22648, 23840, 28310, 33848, 42310, 45296, 56620, 67696, 80389, 84620, 90592, 113240, 135392, 160778, 169240, 226480, 321556, 338480, 401945, 452960, 630419, 643112, 676960, 803890, 1260838, 1286224, 1607780, 2521676, 2572448, 3152095, 3215560, 5043352, 6304190, 6431120, 10086704, 11977961, 12608380, 12862240, 20173408, 23955922, 25216760, 47911844, 50433520, 59889805, 95823688, 100867040, 119779610, 191647376, 239559220, 383294752, 479118440, 958236880, 1916473760]

約数ペア:

[(1, 1916473760), (2, 958236880), (4, 479118440), (5, 383294752), (8, 239559220), (10, 191647376), (16, 119779610), (19, 100867040), (20, 95823688), (32, 59889805), (38, 50433520), (40, 47911844), (76, 25216760), (80, 23955922), (95, 20173408), (149, 12862240), (152, 12608380), (160, 11977961), (190, 10086704), (298, 6431120), (304, 6304190), (380, 5043352), (596, 3215560), (608, 3152095), (745, 2572448), (760, 2521676), (1192, 1607780), (1490, 1286224), (1520, 1260838), (2384, 803890), (2831, 676960), (2980, 643112), (3040, 630419), (4231, 452960), (4768, 401945), (5662, 338480), (5960, 321556), (8462, 226480), (11324, 169240), (11920, 160778), (14155, 135392), (16924, 113240), (21155, 90592), (22648, 84620), (23840, 80389), (28310, 67696), (33848, 56620), (42310, 45296)]