19001907068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{13171}}^1$

素因数の和:13698

約数の個数: 48

約数和(自身を含む): 35937431040

約数和(自身を除く): 16935523972

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 463, 779, 926, 1558, 1852, 3116, 8797, 13171, 17594, 18983, 26342, 35188, 37966, 52684, 75932, 250249, 360677, 500498, 540011, 721354, 1000996, 1080022, 1442708, 2160044, 6098173, 10260209, 12196346, 20520418, 24392692, 41040836, 115865287, 231730574, 250025093, 463461148, 500050186, 1000100372, 4750476767, 9500953534, 19001907068]

約数ペア:

[(1, 19001907068), (2, 9500953534), (4, 4750476767), (19, 1000100372), (38, 500050186), (41, 463461148), (76, 250025093), (82, 231730574), (164, 115865287), (463, 41040836), (779, 24392692), (926, 20520418), (1558, 12196346), (1852, 10260209), (3116, 6098173), (8797, 2160044), (13171, 1442708), (17594, 1080022), (18983, 1000996), (26342, 721354), (35188, 540011), (37966, 500498), (52684, 360677), (75932, 250249)]