2019647712

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 5660483472

約数和(自身を除く): 3640835760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 101, 114, 152, 202, 228, 303, 304, 361, 404, 456, 577, 606, 608, 722, 808, 912, 1083, 1154, 1212, 1444, 1616, 1731, 1824, 1919, 2166, 2308, 2424, 2888, 3232, 3462, 3838, 4332, 4616, 4848, 5757, 5776, 6924, 7676, 8664, 9232, 9696, 10963, 11514, 11552, 13848, 15352, 17328, 18464, 21926, 23028, 27696, 30704, 32889, 34656, 36461, 43852, 46056, 55392, 58277, 61408, 65778, 72922, 87704, 92112, 109383, 116554, 131556, 145844, 174831, 175408, 184224, 208297, 218766, 233108, 263112, 291688, 349662, 350816, 416594, 437532, 466216, 526224, 583376, 624891, 699324, 833188, 875064, 932432, 1052448, 1107263, 1166752, 1249782, 1398648, 1666376, 1750128, 1864864, 2214526, 2499564, 2797296, 3321789, 3332752, 3500256, 4429052, 4999128, 5594592, 6643578, 6665504, 8858104, 9998256, 13287156, 17716208, 19996512, 21037997, 26574312, 35432416, 42075994, 53148624, 63113991, 84151988, 106297248, 126227982, 168303976, 252455964, 336607952, 504911928, 673215904, 1009823856, 2019647712]

約数ペア:

[(1, 2019647712), (2, 1009823856), (3, 673215904), (4, 504911928), (6, 336607952), (8, 252455964), (12, 168303976), (16, 126227982), (19, 106297248), (24, 84151988), (32, 63113991), (38, 53148624), (48, 42075994), (57, 35432416), (76, 26574312), (96, 21037997), (101, 19996512), (114, 17716208), (152, 13287156), (202, 9998256), (228, 8858104), (303, 6665504), (304, 6643578), (361, 5594592), (404, 4999128), (456, 4429052), (577, 3500256), (606, 3332752), (608, 3321789), (722, 2797296), (808, 2499564), (912, 2214526), (1083, 1864864), (1154, 1750128), (1212, 1666376), (1444, 1398648), (1616, 1249782), (1731, 1166752), (1824, 1107263), (1919, 1052448), (2166, 932432), (2308, 875064), (2424, 833188), (2888, 699324), (3232, 624891), (3462, 583376), (3838, 526224), (4332, 466216), (4616, 437532), (4848, 416594), (5757, 350816), (5776, 349662), (6924, 291688), (7676, 263112), (8664, 233108), (9232, 218766), (9696, 208297), (10963, 184224), (11514, 175408), (11552, 174831), (13848, 145844), (15352, 131556), (17328, 116554), (18464, 109383), (21926, 92112), (23028, 87704), (27696, 72922), (30704, 65778), (32889, 61408), (34656, 58277), (36461, 55392), (43852, 46056)]