19485774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 55800576

約数和(自身を除く): 36314802

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 51, 63, 66, 77, 99, 102, 119, 126, 153, 154, 187, 198, 231, 238, 306, 357, 374, 462, 561, 693, 714, 827, 1071, 1122, 1309, 1386, 1654, 1683, 2142, 2481, 2618, 3366, 3927, 4962, 5789, 7443, 7854, 9097, 11578, 11781, 14059, 14886, 17367, 18194, 23562, 27291, 28118, 34734, 42177, 52101, 54582, 63679, 81873, 84354, 98413, 104202, 126531, 127358, 154649, 163746, 191037, 196826, 253062, 295239, 309298, 382074, 463947, 573111, 590478, 885717, 927894, 1082543, 1146222, 1391841, 1771434, 2165086, 2783682, 3247629, 6495258, 9742887, 19485774]

約数ペア:

[(1, 19485774), (2, 9742887), (3, 6495258), (6, 3247629), (7, 2783682), (9, 2165086), (11, 1771434), (14, 1391841), (17, 1146222), (18, 1082543), (21, 927894), (22, 885717), (33, 590478), (34, 573111), (42, 463947), (51, 382074), (63, 309298), (66, 295239), (77, 253062), (99, 196826), (102, 191037), (119, 163746), (126, 154649), (153, 127358), (154, 126531), (187, 104202), (198, 98413), (231, 84354), (238, 81873), (306, 63679), (357, 54582), (374, 52101), (462, 42177), (561, 34734), (693, 28118), (714, 27291), (827, 23562), (1071, 18194), (1122, 17367), (1309, 14886), (1386, 14059), (1654, 11781), (1683, 11578), (2142, 9097), (2481, 7854), (2618, 7443), (3366, 5789), (3927, 4962)]