19200948768

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{508931}}^1$

素因数の和:509078

約数の個数: 72

約数和(自身を含む): 55019620656

約数和(自身を除く): 35818671888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 6288, 9432, 12576, 18864, 37728, 508931, 1017862, 1526793, 2035724, 3053586, 4071448, 4580379, 6107172, 8142896, 9160758, 12214344, 16285792, 18321516, 24428688, 36643032, 48857376, 66669961, 73286064, 133339922, 146572128, 200009883, 266679844, 400019766, 533359688, 600029649, 800039532, 1066719376, 1200059298, 1600079064, 2133438752, 2400118596, 3200158128, 4800237192, 6400316256, 9600474384, 19200948768]

約数ペア:

[(1, 19200948768), (2, 9600474384), (3, 6400316256), (4, 4800237192), (6, 3200158128), (8, 2400118596), (9, 2133438752), (12, 1600079064), (16, 1200059298), (18, 1066719376), (24, 800039532), (32, 600029649), (36, 533359688), (48, 400019766), (72, 266679844), (96, 200009883), (131, 146572128), (144, 133339922), (262, 73286064), (288, 66669961), (393, 48857376), (524, 36643032), (786, 24428688), (1048, 18321516), (1179, 16285792), (1572, 12214344), (2096, 9160758), (2358, 8142896), (3144, 6107172), (4192, 4580379), (4716, 4071448), (6288, 3053586), (9432, 2035724), (12576, 1526793), (18864, 1017862), (37728, 508931)]