19414530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 53778816

約数和(自身を除く): 34364286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 83, 90, 113, 115, 138, 166, 207, 226, 230, 249, 339, 345, 414, 415, 498, 565, 678, 690, 747, 830, 1017, 1035, 1130, 1245, 1494, 1695, 1909, 2034, 2070, 2490, 2599, 3390, 3735, 3818, 5085, 5198, 5727, 7470, 7797, 9379, 9545, 10170, 11454, 12995, 15594, 17181, 18758, 19090, 23391, 25990, 28137, 28635, 34362, 38985, 46782, 46895, 56274, 57270, 77970, 84411, 85905, 93790, 116955, 140685, 168822, 171810, 215717, 233910, 281370, 422055, 431434, 647151, 844110, 1078585, 1294302, 1941453, 2157170, 3235755, 3882906, 6471510, 9707265, 19414530]

約数ペア:

[(1, 19414530), (2, 9707265), (3, 6471510), (5, 3882906), (6, 3235755), (9, 2157170), (10, 1941453), (15, 1294302), (18, 1078585), (23, 844110), (30, 647151), (45, 431434), (46, 422055), (69, 281370), (83, 233910), (90, 215717), (113, 171810), (115, 168822), (138, 140685), (166, 116955), (207, 93790), (226, 85905), (230, 84411), (249, 77970), (339, 57270), (345, 56274), (414, 46895), (415, 46782), (498, 38985), (565, 34362), (678, 28635), (690, 28137), (747, 25990), (830, 23391), (1017, 19090), (1035, 18758), (1130, 17181), (1245, 15594), (1494, 12995), (1695, 11454), (1909, 10170), (2034, 9545), (2070, 9379), (2490, 7797), (2599, 7470), (3390, 5727), (3735, 5198), (3818, 5085)]