1919482656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219721}}^1$

素因数の和:219754

約数の個数: 96

約数和(自身を含む): 6201433728

約数和(自身を除く): 4281951072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 219721, 439442, 659163, 878884, 1318326, 1538047, 1757768, 2636652, 2856373, 3076094, 3515536, 4614141, 5273304, 5712746, 6152188, 7031072, 8569119, 9228282, 10546608, 11425492, 12304376, 17138238, 18456564, 19994611, 21093216, 22850984, 24608752, 34276476, 36913128, 39989222, 45701968, 49217504, 59983833, 68552952, 73826256, 79978444, 91403936, 119967666, 137105904, 147652512, 159956888, 239935332, 274211808, 319913776, 479870664, 639827552, 959741328, 1919482656]

約数ペア:

[(1, 1919482656), (2, 959741328), (3, 639827552), (4, 479870664), (6, 319913776), (7, 274211808), (8, 239935332), (12, 159956888), (13, 147652512), (14, 137105904), (16, 119967666), (21, 91403936), (24, 79978444), (26, 73826256), (28, 68552952), (32, 59983833), (39, 49217504), (42, 45701968), (48, 39989222), (52, 36913128), (56, 34276476), (78, 24608752), (84, 22850984), (91, 21093216), (96, 19994611), (104, 18456564), (112, 17138238), (156, 12304376), (168, 11425492), (182, 10546608), (208, 9228282), (224, 8569119), (273, 7031072), (312, 6152188), (336, 5712746), (364, 5273304), (416, 4614141), (546, 3515536), (624, 3076094), (672, 2856373), (728, 2636652), (1092, 1757768), (1248, 1538047), (1456, 1318326), (2184, 878884), (2912, 659163), (4368, 439442), (8736, 219721)]