19460256

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 35697504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 76, 94, 96, 114, 141, 152, 188, 227, 228, 282, 304, 376, 454, 456, 564, 608, 681, 752, 893, 908, 912, 1128, 1362, 1504, 1786, 1816, 1824, 2256, 2679, 2724, 3572, 3632, 4313, 4512, 5358, 5448, 7144, 7264, 8626, 10669, 10716, 10896, 12939, 14288, 17252, 21338, 21432, 21792, 25878, 28576, 32007, 34504, 42676, 42864, 51756, 64014, 69008, 85352, 85728, 103512, 128028, 138016, 170704, 202711, 207024, 256056, 341408, 405422, 414048, 512112, 608133, 810844, 1024224, 1216266, 1621688, 2432532, 3243376, 4865064, 6486752, 9730128, 19460256]

約数ペア:

[(1, 19460256), (2, 9730128), (3, 6486752), (4, 4865064), (6, 3243376), (8, 2432532), (12, 1621688), (16, 1216266), (19, 1024224), (24, 810844), (32, 608133), (38, 512112), (47, 414048), (48, 405422), (57, 341408), (76, 256056), (94, 207024), (96, 202711), (114, 170704), (141, 138016), (152, 128028), (188, 103512), (227, 85728), (228, 85352), (282, 69008), (304, 64014), (376, 51756), (454, 42864), (456, 42676), (564, 34504), (608, 32007), (681, 28576), (752, 25878), (893, 21792), (908, 21432), (912, 21338), (1128, 17252), (1362, 14288), (1504, 12939), (1786, 10896), (1816, 10716), (1824, 10669), (2256, 8626), (2679, 7264), (2724, 7144), (3572, 5448), (3632, 5358), (4313, 4512)]