306768946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6733}}^1$

素因数の和:6874

約数の個数: 32

約数和(自身を含む): 533332800

約数和(自身を除く): 226563854

約数列:

[1, 2, 11, 19, 22, 38, 109, 209, 218, 418, 1199, 2071, 2398, 4142, 6733, 13466, 22781, 45562, 74063, 127927, 148126, 255854, 733897, 1407197, 1467794, 2814394, 8072867, 13944043, 16145734, 27888086, 153384473, 306768946]

約数ペア:

[(1, 306768946), (2, 153384473), (11, 27888086), (19, 16145734), (22, 13944043), (38, 8072867), (109, 2814394), (209, 1467794), (218, 1407197), (418, 733897), (1199, 255854), (2071, 148126), (2398, 127927), (4142, 74063), (6733, 45562), (13466, 22781)]