19629636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4339}}^1$

素因数の和:4388

約数の個数: 48

約数和(自身を含む): 51038400

約数和(自身を除く): 31408764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4339, 4524, 8678, 13017, 17356, 26034, 52068, 56407, 112814, 125831, 169221, 225628, 251662, 338442, 377493, 503324, 676884, 754986, 1509972, 1635803, 3271606, 4907409, 6543212, 9814818, 19629636]

約数ペア:

[(1, 19629636), (2, 9814818), (3, 6543212), (4, 4907409), (6, 3271606), (12, 1635803), (13, 1509972), (26, 754986), (29, 676884), (39, 503324), (52, 377493), (58, 338442), (78, 251662), (87, 225628), (116, 169221), (156, 125831), (174, 112814), (348, 56407), (377, 52068), (754, 26034), (1131, 17356), (1508, 13017), (2262, 8678), (4339, 4524)]