19205928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 60652800

約数和(自身を除く): 41446872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 636, 719, 742, 954, 1113, 1272, 1438, 1484, 1908, 2157, 2226, 2876, 2968, 3339, 3816, 4314, 4452, 5033, 5752, 6471, 6678, 8628, 8904, 10066, 12942, 13356, 15099, 17256, 20132, 25884, 26712, 30198, 38107, 40264, 45297, 51768, 60396, 76214, 90594, 114321, 120792, 152428, 181188, 228642, 266749, 304856, 342963, 362376, 457284, 533498, 685926, 800247, 914568, 1066996, 1371852, 1600494, 2133992, 2400741, 2743704, 3200988, 4801482, 6401976, 9602964, 19205928]

約数ペア:

[(1, 19205928), (2, 9602964), (3, 6401976), (4, 4801482), (6, 3200988), (7, 2743704), (8, 2400741), (9, 2133992), (12, 1600494), (14, 1371852), (18, 1066996), (21, 914568), (24, 800247), (28, 685926), (36, 533498), (42, 457284), (53, 362376), (56, 342963), (63, 304856), (72, 266749), (84, 228642), (106, 181188), (126, 152428), (159, 120792), (168, 114321), (212, 90594), (252, 76214), (318, 60396), (371, 51768), (424, 45297), (477, 40264), (504, 38107), (636, 30198), (719, 26712), (742, 25884), (954, 20132), (1113, 17256), (1272, 15099), (1438, 13356), (1484, 12942), (1908, 10066), (2157, 8904), (2226, 8628), (2876, 6678), (2968, 6471), (3339, 5752), (3816, 5033), (4314, 4452)]