1806261708

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{20443}}^1$

素因数の和:20686

約数の個数: 48

約数和(自身を含む): 4350483200

約数和(自身を除く): 2544221492

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 199, 222, 398, 444, 597, 796, 1194, 2388, 7363, 14726, 20443, 22089, 29452, 40886, 44178, 61329, 81772, 88356, 122658, 245316, 756391, 1512782, 2269173, 3025564, 4068157, 4538346, 8136314, 9076692, 12204471, 16272628, 24408942, 48817884, 150521809, 301043618, 451565427, 602087236, 903130854, 1806261708]

約数ペア:

[(1, 1806261708), (2, 903130854), (3, 602087236), (4, 451565427), (6, 301043618), (12, 150521809), (37, 48817884), (74, 24408942), (111, 16272628), (148, 12204471), (199, 9076692), (222, 8136314), (398, 4538346), (444, 4068157), (597, 3025564), (796, 2269173), (1194, 1512782), (2388, 756391), (7363, 245316), (14726, 122658), (20443, 88356), (22089, 81772), (29452, 61329), (40886, 44178)]