17488702

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 35481600

約数和(自身を除く): 17992898

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 43, 77, 86, 133, 139, 154, 209, 266, 278, 301, 418, 473, 602, 817, 946, 973, 1463, 1529, 1634, 1946, 2641, 2926, 3058, 3311, 5282, 5719, 5977, 6622, 8987, 10703, 11438, 11954, 17974, 18487, 21406, 29051, 36974, 41839, 58102, 62909, 65747, 83678, 113563, 125818, 131494, 203357, 227126, 406714, 460229, 794941, 920458, 1249193, 1589882, 2498386, 8744351, 17488702]

約数ペア:

[(1, 17488702), (2, 8744351), (7, 2498386), (11, 1589882), (14, 1249193), (19, 920458), (22, 794941), (38, 460229), (43, 406714), (77, 227126), (86, 203357), (133, 131494), (139, 125818), (154, 113563), (209, 83678), (266, 65747), (278, 62909), (301, 58102), (418, 41839), (473, 36974), (602, 29051), (817, 21406), (946, 18487), (973, 17974), (1463, 11954), (1529, 11438), (1634, 10703), (1946, 8987), (2641, 6622), (2926, 5977), (3058, 5719), (3311, 5282)]