19837776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 65138688

約数和(自身を除く): 45300912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 34, 42, 46, 48, 51, 56, 68, 69, 84, 92, 102, 112, 119, 136, 138, 151, 161, 168, 184, 204, 238, 272, 276, 302, 322, 336, 357, 368, 391, 408, 453, 476, 483, 552, 604, 644, 714, 782, 816, 906, 952, 966, 1057, 1104, 1173, 1208, 1288, 1428, 1564, 1812, 1904, 1932, 2114, 2346, 2416, 2567, 2576, 2737, 2856, 3128, 3171, 3473, 3624, 3864, 4228, 4692, 5134, 5474, 5712, 6256, 6342, 6946, 7248, 7701, 7728, 8211, 8456, 9384, 10268, 10419, 10948, 12684, 13892, 15402, 16422, 16912, 17969, 18768, 20536, 20838, 21896, 24311, 25368, 27784, 30804, 32844, 35938, 41072, 41676, 43792, 48622, 50736, 53907, 55568, 59041, 61608, 65688, 71876, 72933, 83352, 97244, 107814, 118082, 123216, 131376, 143752, 145866, 166704, 177123, 194488, 215628, 236164, 287504, 291732, 354246, 388976, 413287, 431256, 472328, 583464, 708492, 826574, 862512, 944656, 1166928, 1239861, 1416984, 1653148, 2479722, 2833968, 3306296, 4959444, 6612592, 9918888, 19837776]

約数ペア:

[(1, 19837776), (2, 9918888), (3, 6612592), (4, 4959444), (6, 3306296), (7, 2833968), (8, 2479722), (12, 1653148), (14, 1416984), (16, 1239861), (17, 1166928), (21, 944656), (23, 862512), (24, 826574), (28, 708492), (34, 583464), (42, 472328), (46, 431256), (48, 413287), (51, 388976), (56, 354246), (68, 291732), (69, 287504), (84, 236164), (92, 215628), (102, 194488), (112, 177123), (119, 166704), (136, 145866), (138, 143752), (151, 131376), (161, 123216), (168, 118082), (184, 107814), (204, 97244), (238, 83352), (272, 72933), (276, 71876), (302, 65688), (322, 61608), (336, 59041), (357, 55568), (368, 53907), (391, 50736), (408, 48622), (453, 43792), (476, 41676), (483, 41072), (552, 35938), (604, 32844), (644, 30804), (714, 27784), (782, 25368), (816, 24311), (906, 21896), (952, 20838), (966, 20536), (1057, 18768), (1104, 17969), (1173, 16912), (1208, 16422), (1288, 15402), (1428, 13892), (1564, 12684), (1812, 10948), (1904, 10419), (1932, 10268), (2114, 9384), (2346, 8456), (2416, 8211), (2567, 7728), (2576, 7701), (2737, 7248), (2856, 6946), (3128, 6342), (3171, 6256), (3473, 5712), (3624, 5474), (3864, 5134), (4228, 4692)]