18695677

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 26449920

約数和(自身を除く): 7754243

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 983, 1001, 1463, 1729, 2717, 6881, 10813, 12779, 18677, 19019, 75691, 89453, 130739, 140569, 205447, 242801, 983983, 1438129, 1699607, 2670811, 18695677]

約数ペア:

[(1, 18695677), (7, 2670811), (11, 1699607), (13, 1438129), (19, 983983), (77, 242801), (91, 205447), (133, 140569), (143, 130739), (209, 89453), (247, 75691), (983, 19019), (1001, 18677), (1463, 12779), (1729, 10813), (2717, 6881)]