2019803742

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{907}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 5146398720

約数和(自身を除く): 3126594978

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 138, 163, 198, 207, 253, 297, 326, 414, 489, 506, 594, 621, 759, 907, 978, 1242, 1467, 1518, 1793, 1814, 2277, 2721, 2934, 3586, 3749, 4401, 4554, 5379, 5442, 6831, 7498, 8163, 8802, 9977, 10758, 11247, 13662, 16137, 16326, 19954, 20861, 22494, 24489, 29931, 32274, 33741, 41239, 41722, 48411, 48978, 59862, 62583, 67482, 82478, 89793, 96822, 101223, 123717, 125166, 147841, 179586, 187749, 202446, 229471, 247434, 269379, 295682, 371151, 375498, 443523, 458942, 538758, 563247, 688413, 742302, 887046, 1113453, 1126494, 1330569, 1376826, 1626251, 2065239, 2226906, 2661138, 3252502, 3400343, 3991707, 4130478, 4878753, 6195717, 6800686, 7983414, 9757506, 10201029, 12391434, 14636259, 20402058, 29272518, 30603087, 37403773, 43908777, 61206174, 74807546, 87817554, 91809261, 112211319, 183618522, 224422638, 336633957, 673267914, 1009901871, 2019803742]

約数ペア:

[(1, 2019803742), (2, 1009901871), (3, 673267914), (6, 336633957), (9, 224422638), (11, 183618522), (18, 112211319), (22, 91809261), (23, 87817554), (27, 74807546), (33, 61206174), (46, 43908777), (54, 37403773), (66, 30603087), (69, 29272518), (99, 20402058), (138, 14636259), (163, 12391434), (198, 10201029), (207, 9757506), (253, 7983414), (297, 6800686), (326, 6195717), (414, 4878753), (489, 4130478), (506, 3991707), (594, 3400343), (621, 3252502), (759, 2661138), (907, 2226906), (978, 2065239), (1242, 1626251), (1467, 1376826), (1518, 1330569), (1793, 1126494), (1814, 1113453), (2277, 887046), (2721, 742302), (2934, 688413), (3586, 563247), (3749, 538758), (4401, 458942), (4554, 443523), (5379, 375498), (5442, 371151), (6831, 295682), (7498, 269379), (8163, 247434), (8802, 229471), (9977, 202446), (10758, 187749), (11247, 179586), (13662, 147841), (16137, 125166), (16326, 123717), (19954, 101223), (20861, 96822), (22494, 89793), (24489, 82478), (29931, 67482), (32274, 62583), (33741, 59862), (41239, 48978), (41722, 48411)]