17867486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5167}}^1$

素因数の和:5208

約数の個数: 32

約数和(自身を含む): 34728960

約数和(自身を除く): 16861474

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 5167, 10334, 36169, 67171, 72338, 98173, 134342, 196346, 470197, 687211, 940394, 1276249, 1374422, 2552498, 8933743, 17867486]

約数ペア:

[(1, 17867486), (2, 8933743), (7, 2552498), (13, 1374422), (14, 1276249), (19, 940394), (26, 687211), (38, 470197), (91, 196346), (133, 134342), (182, 98173), (247, 72338), (266, 67171), (494, 36169), (1729, 10334), (3458, 5167)]