19288714228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{229093}}^1$

素因数の和:229232

約数の個数: 48

約数和(自身を含む): 40232571904

約数和(自身を除く): 20943857676

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 868, 1358, 2716, 3007, 6014, 12028, 21049, 42098, 84196, 229093, 458186, 916372, 1603651, 3207302, 6414604, 7101883, 14203766, 22222021, 28407532, 44444042, 49713181, 88888084, 99426362, 155554147, 198852724, 311108294, 622216588, 688882651, 1377765302, 2755530604, 4822178557, 9644357114, 19288714228]

約数ペア:

[(1, 19288714228), (2, 9644357114), (4, 4822178557), (7, 2755530604), (14, 1377765302), (28, 688882651), (31, 622216588), (62, 311108294), (97, 198852724), (124, 155554147), (194, 99426362), (217, 88888084), (388, 49713181), (434, 44444042), (679, 28407532), (868, 22222021), (1358, 14203766), (2716, 7101883), (3007, 6414604), (6014, 3207302), (12028, 1603651), (21049, 916372), (42098, 458186), (84196, 229093)]