18158690732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3929}}^1\times {\mathrm{12697}}^1$

素因数の和:16650

約数の個数: 48

約数和(自身を含む): 39124061760

約数和(自身を除く): 20965371028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 3929, 7858, 12697, 15716, 25394, 27503, 50788, 51077, 55006, 88879, 102154, 110012, 165061, 177758, 204308, 330122, 355516, 357539, 660244, 715078, 1155427, 1430156, 2310854, 4621708, 49886513, 99773026, 199546052, 349205591, 648524669, 698411182, 1297049338, 1396822364, 2594098676, 4539672683, 9079345366, 18158690732]

約数ペア:

[(1, 18158690732), (2, 9079345366), (4, 4539672683), (7, 2594098676), (13, 1396822364), (14, 1297049338), (26, 698411182), (28, 648524669), (52, 349205591), (91, 199546052), (182, 99773026), (364, 49886513), (3929, 4621708), (7858, 2310854), (12697, 1430156), (15716, 1155427), (25394, 715078), (27503, 660244), (50788, 357539), (51077, 355516), (55006, 330122), (88879, 204308), (102154, 177758), (110012, 165061)]