19938336

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 38122464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 79, 88, 96, 132, 158, 176, 237, 239, 264, 316, 352, 474, 478, 528, 632, 717, 869, 948, 956, 1056, 1264, 1434, 1738, 1896, 1912, 2528, 2607, 2629, 2868, 3476, 3792, 3824, 5214, 5258, 5736, 6952, 7584, 7648, 7887, 10428, 10516, 11472, 13904, 15774, 18881, 20856, 21032, 22944, 27808, 31548, 37762, 41712, 42064, 56643, 63096, 75524, 83424, 84128, 113286, 126192, 151048, 207691, 226572, 252384, 302096, 415382, 453144, 604192, 623073, 830764, 906288, 1246146, 1661528, 1812576, 2492292, 3323056, 4984584, 6646112, 9969168, 19938336]

約数ペア:

[(1, 19938336), (2, 9969168), (3, 6646112), (4, 4984584), (6, 3323056), (8, 2492292), (11, 1812576), (12, 1661528), (16, 1246146), (22, 906288), (24, 830764), (32, 623073), (33, 604192), (44, 453144), (48, 415382), (66, 302096), (79, 252384), (88, 226572), (96, 207691), (132, 151048), (158, 126192), (176, 113286), (237, 84128), (239, 83424), (264, 75524), (316, 63096), (352, 56643), (474, 42064), (478, 41712), (528, 37762), (632, 31548), (717, 27808), (869, 22944), (948, 21032), (956, 20856), (1056, 18881), (1264, 15774), (1434, 13904), (1738, 11472), (1896, 10516), (1912, 10428), (2528, 7887), (2607, 7648), (2629, 7584), (2868, 6952), (3476, 5736), (3792, 5258), (3824, 5214)]