19521984

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{5981}}^1$

素因数の和:6013

約数の個数: 56

約数和(自身を含む): 54699408

約数和(自身を除く): 35177424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 5981, 11962, 17943, 23924, 35886, 47848, 71772, 95696, 101677, 143544, 191392, 203354, 287088, 305031, 382784, 406708, 574176, 610062, 813416, 1148352, 1220124, 1626832, 2440248, 3253664, 4880496, 6507328, 9760992, 19521984]

約数ペア:

[(1, 19521984), (2, 9760992), (3, 6507328), (4, 4880496), (6, 3253664), (8, 2440248), (12, 1626832), (16, 1220124), (17, 1148352), (24, 813416), (32, 610062), (34, 574176), (48, 406708), (51, 382784), (64, 305031), (68, 287088), (96, 203354), (102, 191392), (136, 143544), (192, 101677), (204, 95696), (272, 71772), (408, 47848), (544, 35886), (816, 23924), (1088, 17943), (1632, 11962), (3264, 5981)]