19735584

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1699}}^1$

素因数の和:1734

約数の個数: 72

約数和(自身を含む): 56977200

約数和(自身を除く): 37241616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1699, 1936, 2904, 3398, 3872, 5097, 5808, 6796, 10194, 11616, 13592, 18689, 20388, 27184, 37378, 40776, 54368, 56067, 74756, 81552, 112134, 149512, 163104, 205579, 224268, 299024, 411158, 448536, 598048, 616737, 822316, 897072, 1233474, 1644632, 1794144, 2466948, 3289264, 4933896, 6578528, 9867792, 19735584]

約数ペア:

[(1, 19735584), (2, 9867792), (3, 6578528), (4, 4933896), (6, 3289264), (8, 2466948), (11, 1794144), (12, 1644632), (16, 1233474), (22, 897072), (24, 822316), (32, 616737), (33, 598048), (44, 448536), (48, 411158), (66, 299024), (88, 224268), (96, 205579), (121, 163104), (132, 149512), (176, 112134), (242, 81552), (264, 74756), (352, 56067), (363, 54368), (484, 40776), (528, 37378), (726, 27184), (968, 20388), (1056, 18689), (1452, 13592), (1699, 11616), (1936, 10194), (2904, 6796), (3398, 5808), (3872, 5097)]