19691329536

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1068323}}^1$

素因数の和:1068351

約数の個数: 72

約数和(自身を含む): 56872228140

約数和(自身を除く): 37180898604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 1068323, 2136646, 3204969, 4273292, 6409938, 8546584, 9614907, 12819876, 17093168, 19229814, 25639752, 34186336, 38459628, 51279504, 68372672, 76919256, 102559008, 136745344, 153838512, 205118016, 273490688, 307677024, 410236032, 546981376, 615354048, 820472064, 1093962752, 1230708096, 1640944128, 2187925504, 2461416192, 3281888256, 4922832384, 6563776512, 9845664768, 19691329536]

約数ペア:

[(1, 19691329536), (2, 9845664768), (3, 6563776512), (4, 4922832384), (6, 3281888256), (8, 2461416192), (9, 2187925504), (12, 1640944128), (16, 1230708096), (18, 1093962752), (24, 820472064), (32, 615354048), (36, 546981376), (48, 410236032), (64, 307677024), (72, 273490688), (96, 205118016), (128, 153838512), (144, 136745344), (192, 102559008), (256, 76919256), (288, 68372672), (384, 51279504), (512, 38459628), (576, 34186336), (768, 25639752), (1024, 19229814), (1152, 17093168), (1536, 12819876), (2048, 9614907), (2304, 8546584), (3072, 6409938), (4608, 4273292), (6144, 3204969), (9216, 2136646), (18432, 1068323)]