11331790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 22329648

約数和(自身を除く): 10997858

約数列:

[1, 2, 5, 10, 19, 38, 43, 73, 86, 95, 146, 190, 215, 361, 365, 430, 722, 730, 817, 1387, 1634, 1805, 2774, 3139, 3610, 4085, 6278, 6935, 8170, 13870, 15523, 15695, 26353, 31046, 31390, 52706, 59641, 77615, 119282, 131765, 155230, 263530, 298205, 596410, 1133179, 2266358, 5665895, 11331790]

約数ペア:

[(1, 11331790), (2, 5665895), (5, 2266358), (10, 1133179), (19, 596410), (38, 298205), (43, 263530), (73, 155230), (86, 131765), (95, 119282), (146, 77615), (190, 59641), (215, 52706), (361, 31390), (365, 31046), (430, 26353), (722, 15695), (730, 15523), (817, 13870), (1387, 8170), (1634, 6935), (1805, 6278), (2774, 4085), (3139, 3610)]