2019350228

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{27749}}^1$

素因数の和:27896

約数の個数: 48

約数和(自身を含む): 4251744000

約数和(自身を除く): 2232393772

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 113, 161, 226, 322, 452, 644, 791, 1582, 2599, 3164, 5198, 10396, 18193, 27749, 36386, 55498, 72772, 110996, 194243, 388486, 638227, 776972, 1276454, 2552908, 3135637, 4467589, 6271274, 8935178, 12542548, 17870356, 21949459, 43898918, 72119651, 87797836, 144239302, 288478604, 504837557, 1009675114, 2019350228]

約数ペア:

[(1, 2019350228), (2, 1009675114), (4, 504837557), (7, 288478604), (14, 144239302), (23, 87797836), (28, 72119651), (46, 43898918), (92, 21949459), (113, 17870356), (161, 12542548), (226, 8935178), (322, 6271274), (452, 4467589), (644, 3135637), (791, 2552908), (1582, 1276454), (2599, 776972), (3164, 638227), (5198, 388486), (10396, 194243), (18193, 110996), (27749, 72772), (36386, 55498)]