19076137892

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1873}}^1$

素因数の和:2101

約数の個数: 96

約数和(自身を含む): 39819951360

約数和(自身を除く): 20743813468

約数列:

[1, 2, 4, 7, 14, 28, 61, 67, 89, 122, 134, 178, 244, 268, 356, 427, 469, 623, 854, 938, 1246, 1708, 1873, 1876, 2492, 3746, 4087, 5429, 5963, 7492, 8174, 10858, 11926, 13111, 16348, 21716, 23852, 26222, 28609, 38003, 41741, 52444, 57218, 76006, 83482, 114253, 114436, 125491, 152012, 166697, 166964, 228506, 250982, 333394, 363743, 457012, 501964, 666788, 727486, 799771, 878437, 1166879, 1454972, 1599542, 1756874, 2333758, 2546201, 3199084, 3513748, 4667516, 5092402, 7654951, 10168517, 10184804, 11168699, 15309902, 20337034, 22337398, 30619804, 40674068, 44674796, 53584657, 71179619, 78180893, 107169314, 142359238, 156361786, 214338628, 284718476, 312723572, 681290639, 1362581278, 2725162556, 4769034473, 9538068946, 19076137892]

約数ペア:

[(1, 19076137892), (2, 9538068946), (4, 4769034473), (7, 2725162556), (14, 1362581278), (28, 681290639), (61, 312723572), (67, 284718476), (89, 214338628), (122, 156361786), (134, 142359238), (178, 107169314), (244, 78180893), (268, 71179619), (356, 53584657), (427, 44674796), (469, 40674068), (623, 30619804), (854, 22337398), (938, 20337034), (1246, 15309902), (1708, 11168699), (1873, 10184804), (1876, 10168517), (2492, 7654951), (3746, 5092402), (4087, 4667516), (5429, 3513748), (5963, 3199084), (7492, 2546201), (8174, 2333758), (10858, 1756874), (11926, 1599542), (13111, 1454972), (16348, 1166879), (21716, 878437), (23852, 799771), (26222, 727486), (28609, 666788), (38003, 501964), (41741, 457012), (52444, 363743), (57218, 333394), (76006, 250982), (83482, 228506), (114253, 166964), (114436, 166697), (125491, 152012)]