19555488

素因数分解:

$2^5\times 3^2\times {\mathrm{67901}}^1$

素因数の和:67917

約数の個数: 36

約数和(自身を含む): 55611738

約数和(自身を除く): 36056250

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 67901, 135802, 203703, 271604, 407406, 543208, 611109, 814812, 1086416, 1222218, 1629624, 2172832, 2444436, 3259248, 4888872, 6518496, 9777744, 19555488]

約数ペア:

[(1, 19555488), (2, 9777744), (3, 6518496), (4, 4888872), (6, 3259248), (8, 2444436), (9, 2172832), (12, 1629624), (16, 1222218), (18, 1086416), (24, 814812), (32, 611109), (36, 543208), (48, 407406), (72, 271604), (96, 203703), (144, 135802), (288, 67901)]