1977434538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{547}}^1\times {\mathrm{1669}}^1$

素因数の和:2259

約数の個数: 48

約数和(自身を含む): 4184111520

約数和(自身を除く): 2206676982

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 547, 722, 1083, 1094, 1641, 1669, 2166, 3282, 3338, 5007, 10014, 10393, 20786, 31179, 31711, 62358, 63422, 95133, 190266, 197467, 394934, 592401, 602509, 912943, 1184802, 1205018, 1807527, 1825886, 2738829, 3615054, 5477658, 17345917, 34691834, 52037751, 104075502, 329572423, 659144846, 988717269, 1977434538]

約数ペア:

[(1, 1977434538), (2, 988717269), (3, 659144846), (6, 329572423), (19, 104075502), (38, 52037751), (57, 34691834), (114, 17345917), (361, 5477658), (547, 3615054), (722, 2738829), (1083, 1825886), (1094, 1807527), (1641, 1205018), (1669, 1184802), (2166, 912943), (3282, 602509), (3338, 592401), (5007, 394934), (10014, 197467), (10393, 190266), (20786, 95133), (31179, 63422), (31711, 62358)]