31009482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12953}}^1$

素因数の和:12987

約数の個数: 48

約数和(自身を含む): 80832960

約数和(自身を除く): 49823478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 12953, 25906, 38859, 77718, 90671, 116577, 181342, 233154, 246107, 272013, 492214, 544026, 738321, 816039, 1476642, 1632078, 1722749, 2214963, 3445498, 4429926, 5168247, 10336494, 15504741, 31009482]

約数ペア:

[(1, 31009482), (2, 15504741), (3, 10336494), (6, 5168247), (7, 4429926), (9, 3445498), (14, 2214963), (18, 1722749), (19, 1632078), (21, 1476642), (38, 816039), (42, 738321), (57, 544026), (63, 492214), (114, 272013), (126, 246107), (133, 233154), (171, 181342), (266, 116577), (342, 90671), (399, 77718), (798, 38859), (1197, 25906), (2394, 12953)]