49888718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 89320320

約数和(自身を除く): 39431602

約数列:

[1, 2, 11, 19, 22, 38, 41, 71, 82, 142, 209, 418, 451, 779, 781, 902, 1349, 1558, 1562, 1681, 2698, 2911, 3362, 5822, 8569, 14839, 17138, 18491, 29678, 31939, 32021, 36982, 55309, 63878, 64042, 110618, 119351, 238702, 351329, 608399, 702658, 1216798, 1312861, 2267669, 2625722, 4535338, 24944359, 49888718]

約数ペア:

[(1, 49888718), (2, 24944359), (11, 4535338), (19, 2625722), (22, 2267669), (38, 1312861), (41, 1216798), (71, 702658), (82, 608399), (142, 351329), (209, 238702), (418, 119351), (451, 110618), (779, 64042), (781, 63878), (902, 55309), (1349, 36982), (1558, 32021), (1562, 31939), (1681, 29678), (2698, 18491), (2911, 17138), (3362, 14839), (5822, 8569)]