1889366808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{5209}}^1$

素因数の和:5369

約数の個数: 128

約数和(自身を含む): 5761843200

約数和(自身を除く): 3872476392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 127, 136, 168, 204, 238, 254, 357, 381, 408, 476, 508, 714, 762, 889, 952, 1016, 1428, 1524, 1778, 2159, 2667, 2856, 3048, 3556, 4318, 5209, 5334, 6477, 7112, 8636, 10418, 10668, 12954, 15113, 15627, 17272, 20836, 21336, 25908, 30226, 31254, 36463, 41672, 45339, 51816, 60452, 62508, 72926, 88553, 90678, 109389, 120904, 125016, 145852, 177106, 181356, 218778, 265659, 291704, 354212, 362712, 437556, 531318, 619871, 661543, 708424, 875112, 1062636, 1239742, 1323086, 1859613, 1984629, 2125272, 2479484, 2646172, 3719226, 3969258, 4630801, 4958968, 5292344, 7438452, 7938516, 9261602, 11246231, 13892403, 14876904, 15877032, 18523204, 22492462, 27784806, 33738693, 37046408, 44984924, 55569612, 67477386, 78723617, 89969848, 111139224, 134954772, 157447234, 236170851, 269909544, 314894468, 472341702, 629788936, 944683404, 1889366808]

約数ペア:

[(1, 1889366808), (2, 944683404), (3, 629788936), (4, 472341702), (6, 314894468), (7, 269909544), (8, 236170851), (12, 157447234), (14, 134954772), (17, 111139224), (21, 89969848), (24, 78723617), (28, 67477386), (34, 55569612), (42, 44984924), (51, 37046408), (56, 33738693), (68, 27784806), (84, 22492462), (102, 18523204), (119, 15877032), (127, 14876904), (136, 13892403), (168, 11246231), (204, 9261602), (238, 7938516), (254, 7438452), (357, 5292344), (381, 4958968), (408, 4630801), (476, 3969258), (508, 3719226), (714, 2646172), (762, 2479484), (889, 2125272), (952, 1984629), (1016, 1859613), (1428, 1323086), (1524, 1239742), (1778, 1062636), (2159, 875112), (2667, 708424), (2856, 661543), (3048, 619871), (3556, 531318), (4318, 437556), (5209, 362712), (5334, 354212), (6477, 291704), (7112, 265659), (8636, 218778), (10418, 181356), (10668, 177106), (12954, 145852), (15113, 125016), (15627, 120904), (17272, 109389), (20836, 90678), (21336, 88553), (25908, 72926), (30226, 62508), (31254, 60452), (36463, 51816), (41672, 45339)]