19385363756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 38405283840

約数和(自身を除く): 19019920084

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 131, 163, 188, 262, 326, 439, 517, 524, 652, 878, 1034, 1441, 1756, 1793, 2068, 2882, 3586, 4829, 5764, 6157, 7172, 7661, 9658, 12314, 15322, 19316, 20633, 21353, 24628, 30644, 41266, 42706, 57509, 67727, 71557, 82532, 84271, 85412, 115018, 135454, 143114, 168542, 226963, 230036, 234883, 270908, 286228, 337084, 453926, 469766, 632599, 787127, 907852, 939532, 1003591, 1265198, 1574254, 2007182, 2530396, 2702923, 3148508, 3363179, 4014364, 5405846, 6726358, 9373967, 10811692, 11039501, 13452716, 18747934, 22079002, 29732153, 36994969, 37495868, 44158004, 59464306, 73989938, 103113637, 118928612, 147979876, 206227274, 412454548, 440576449, 881152898, 1762305796, 4846340939, 9692681878, 19385363756]

約数ペア:

[(1, 19385363756), (2, 9692681878), (4, 4846340939), (11, 1762305796), (22, 881152898), (44, 440576449), (47, 412454548), (94, 206227274), (131, 147979876), (163, 118928612), (188, 103113637), (262, 73989938), (326, 59464306), (439, 44158004), (517, 37495868), (524, 36994969), (652, 29732153), (878, 22079002), (1034, 18747934), (1441, 13452716), (1756, 11039501), (1793, 10811692), (2068, 9373967), (2882, 6726358), (3586, 5405846), (4829, 4014364), (5764, 3363179), (6157, 3148508), (7172, 2702923), (7661, 2530396), (9658, 2007182), (12314, 1574254), (15322, 1265198), (19316, 1003591), (20633, 939532), (21353, 907852), (24628, 787127), (30644, 632599), (41266, 469766), (42706, 453926), (57509, 337084), (67727, 286228), (71557, 270908), (82532, 234883), (84271, 230036), (85412, 226963), (115018, 168542), (135454, 143114)]