18954912

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4201}}^1$

素因数の和:4261

約数の個数: 48

約数和(自身を含む): 50827392

約数和(自身を除く): 31872480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4201, 4512, 8402, 12603, 16804, 25206, 33608, 50412, 67216, 100824, 134432, 197447, 201648, 394894, 403296, 592341, 789788, 1184682, 1579576, 2369364, 3159152, 4738728, 6318304, 9477456, 18954912]

約数ペア:

[(1, 18954912), (2, 9477456), (3, 6318304), (4, 4738728), (6, 3159152), (8, 2369364), (12, 1579576), (16, 1184682), (24, 789788), (32, 592341), (47, 403296), (48, 394894), (94, 201648), (96, 197447), (141, 134432), (188, 100824), (282, 67216), (376, 50412), (564, 33608), (752, 25206), (1128, 16804), (1504, 12603), (2256, 8402), (4201, 4512)]