19406352

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 60162816

約数和(自身を除く): 40756464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 223, 259, 294, 296, 336, 392, 444, 446, 518, 588, 592, 669, 777, 784, 888, 892, 1036, 1176, 1338, 1554, 1561, 1776, 1784, 1813, 2072, 2352, 2676, 3108, 3122, 3568, 3626, 4144, 4683, 5352, 5439, 6216, 6244, 7252, 8251, 9366, 10704, 10878, 10927, 12432, 12488, 14504, 16502, 18732, 21756, 21854, 24753, 24976, 29008, 32781, 33004, 37464, 43512, 43708, 49506, 57757, 65562, 66008, 74928, 87024, 87416, 99012, 115514, 131124, 132016, 173271, 174832, 198024, 231028, 262248, 346542, 396048, 404299, 462056, 524496, 693084, 808598, 924112, 1212897, 1386168, 1617196, 2425794, 2772336, 3234392, 4851588, 6468784, 9703176, 19406352]

約数ペア:

[(1, 19406352), (2, 9703176), (3, 6468784), (4, 4851588), (6, 3234392), (7, 2772336), (8, 2425794), (12, 1617196), (14, 1386168), (16, 1212897), (21, 924112), (24, 808598), (28, 693084), (37, 524496), (42, 462056), (48, 404299), (49, 396048), (56, 346542), (74, 262248), (84, 231028), (98, 198024), (111, 174832), (112, 173271), (147, 132016), (148, 131124), (168, 115514), (196, 99012), (222, 87416), (223, 87024), (259, 74928), (294, 66008), (296, 65562), (336, 57757), (392, 49506), (444, 43708), (446, 43512), (518, 37464), (588, 33004), (592, 32781), (669, 29008), (777, 24976), (784, 24753), (888, 21854), (892, 21756), (1036, 18732), (1176, 16502), (1338, 14504), (1554, 12488), (1561, 12432), (1776, 10927), (1784, 10878), (1813, 10704), (2072, 9366), (2352, 8251), (2676, 7252), (3108, 6244), (3122, 6216), (3568, 5439), (3626, 5352), (4144, 4683)]