19496769736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1775

約数の個数: 128

約数和(自身を含む): 41500200960

約数和(自身を除く): 22003431224

約数列:

[1, 2, 4, 8, 17, 31, 34, 47, 61, 62, 68, 94, 122, 124, 136, 188, 244, 248, 376, 488, 527, 799, 1037, 1054, 1457, 1598, 1613, 1891, 2074, 2108, 2867, 2914, 3196, 3226, 3782, 4148, 4216, 5734, 5828, 6392, 6452, 7564, 8296, 11468, 11656, 12904, 15128, 22936, 24769, 27421, 32147, 48739, 49538, 50003, 54842, 64294, 75811, 88877, 97478, 98393, 99076, 100006, 109684, 128588, 151622, 177754, 194956, 196786, 198152, 200012, 219368, 257176, 303244, 355508, 389912, 393572, 400024, 606488, 711016, 787144, 850051, 1288787, 1510909, 1672681, 1700102, 2350141, 2577574, 3021818, 3050183, 3345362, 3400204, 4624471, 4700282, 5155148, 6043636, 6100366, 6690724, 6800408, 9248942, 9400564, 10310296, 12087272, 12200732, 13381448, 18497884, 18801128, 24401464, 36995768, 39952397, 51853111, 78616007, 79904794, 103706222, 143358601, 157232014, 159809588, 207412444, 286717202, 314464028, 319619176, 414824888, 573434404, 628928056, 1146868808, 2437096217, 4874192434, 9748384868, 19496769736]

約数ペア:

[(1, 19496769736), (2, 9748384868), (4, 4874192434), (8, 2437096217), (17, 1146868808), (31, 628928056), (34, 573434404), (47, 414824888), (61, 319619176), (62, 314464028), (68, 286717202), (94, 207412444), (122, 159809588), (124, 157232014), (136, 143358601), (188, 103706222), (244, 79904794), (248, 78616007), (376, 51853111), (488, 39952397), (527, 36995768), (799, 24401464), (1037, 18801128), (1054, 18497884), (1457, 13381448), (1598, 12200732), (1613, 12087272), (1891, 10310296), (2074, 9400564), (2108, 9248942), (2867, 6800408), (2914, 6690724), (3196, 6100366), (3226, 6043636), (3782, 5155148), (4148, 4700282), (4216, 4624471), (5734, 3400204), (5828, 3345362), (6392, 3050183), (6452, 3021818), (7564, 2577574), (8296, 2350141), (11468, 1700102), (11656, 1672681), (12904, 1510909), (15128, 1288787), (22936, 850051), (24769, 787144), (27421, 711016), (32147, 606488), (48739, 400024), (49538, 393572), (50003, 389912), (54842, 355508), (64294, 303244), (75811, 257176), (88877, 219368), (97478, 200012), (98393, 198152), (99076, 196786), (100006, 194956), (109684, 177754), (128588, 151622)]