18329927

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 26046720

約数和(自身を除く): 7716793

約数列:

[1, 7, 11, 17, 19, 67, 77, 119, 121, 133, 187, 209, 323, 469, 737, 847, 1139, 1273, 1309, 1463, 2057, 2261, 2299, 3553, 5159, 7973, 8107, 8911, 12529, 14003, 14399, 16093, 21641, 24871, 39083, 56749, 87703, 98021, 137819, 151487, 154033, 238051, 273581, 964733, 1078231, 1666357, 2618561, 18329927]

約数ペア:

[(1, 18329927), (7, 2618561), (11, 1666357), (17, 1078231), (19, 964733), (67, 273581), (77, 238051), (119, 154033), (121, 151487), (133, 137819), (187, 98021), (209, 87703), (323, 56749), (469, 39083), (737, 24871), (847, 21641), (1139, 16093), (1273, 14399), (1309, 14003), (1463, 12529), (2057, 8911), (2261, 8107), (2299, 7973), (3553, 5159)]