19405092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 55738368

約数和(自身を除く): 36333276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 107, 119, 127, 204, 214, 238, 254, 321, 357, 381, 428, 476, 508, 642, 714, 749, 762, 889, 1284, 1428, 1498, 1524, 1778, 1819, 2159, 2247, 2667, 2996, 3556, 3638, 4318, 4494, 5334, 5457, 6477, 7276, 8636, 8988, 10668, 10914, 12733, 12954, 13589, 15113, 21828, 25466, 25908, 27178, 30226, 38199, 40767, 45339, 50932, 54356, 60452, 76398, 81534, 90678, 95123, 152796, 163068, 181356, 190246, 231013, 285369, 380492, 462026, 570738, 693039, 924052, 1141476, 1386078, 1617091, 2772156, 3234182, 4851273, 6468364, 9702546, 19405092]

約数ペア:

[(1, 19405092), (2, 9702546), (3, 6468364), (4, 4851273), (6, 3234182), (7, 2772156), (12, 1617091), (14, 1386078), (17, 1141476), (21, 924052), (28, 693039), (34, 570738), (42, 462026), (51, 380492), (68, 285369), (84, 231013), (102, 190246), (107, 181356), (119, 163068), (127, 152796), (204, 95123), (214, 90678), (238, 81534), (254, 76398), (321, 60452), (357, 54356), (381, 50932), (428, 45339), (476, 40767), (508, 38199), (642, 30226), (714, 27178), (749, 25908), (762, 25466), (889, 21828), (1284, 15113), (1428, 13589), (1498, 12954), (1524, 12733), (1778, 10914), (1819, 10668), (2159, 8988), (2247, 8636), (2667, 7276), (2996, 6477), (3556, 5457), (3638, 5334), (4318, 4494)]