19876332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 38184468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 102, 119, 124, 186, 204, 217, 238, 357, 372, 434, 449, 476, 527, 651, 714, 868, 898, 1054, 1302, 1347, 1428, 1581, 1796, 2108, 2604, 2694, 3143, 3162, 3689, 5388, 6286, 6324, 7378, 7633, 9429, 11067, 12572, 13919, 14756, 15266, 18858, 22134, 22899, 27838, 30532, 37716, 41757, 44268, 45798, 53431, 55676, 83514, 91596, 97433, 106862, 160293, 167028, 194866, 213724, 236623, 292299, 320586, 389732, 473246, 584598, 641172, 709869, 946492, 1169196, 1419738, 1656361, 2839476, 3312722, 4969083, 6625444, 9938166, 19876332]

約数ペア:

[(1, 19876332), (2, 9938166), (3, 6625444), (4, 4969083), (6, 3312722), (7, 2839476), (12, 1656361), (14, 1419738), (17, 1169196), (21, 946492), (28, 709869), (31, 641172), (34, 584598), (42, 473246), (51, 389732), (62, 320586), (68, 292299), (84, 236623), (93, 213724), (102, 194866), (119, 167028), (124, 160293), (186, 106862), (204, 97433), (217, 91596), (238, 83514), (357, 55676), (372, 53431), (434, 45798), (449, 44268), (476, 41757), (527, 37716), (651, 30532), (714, 27838), (868, 22899), (898, 22134), (1054, 18858), (1302, 15266), (1347, 14756), (1428, 13919), (1581, 12572), (1796, 11067), (2108, 9429), (2604, 7633), (2694, 7378), (3143, 6324), (3162, 6286), (3689, 5388)]