19624950448

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{43801}}^1$

素因数の和:44533

約数の個数: 40

約数和(自身を含む): 39008659536

約数和(自身を除く): 19383709088

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 683, 1366, 2732, 5464, 10928, 28003, 43801, 56006, 87602, 112012, 175204, 224024, 350408, 448048, 700816, 1795841, 3591682, 7183364, 14366728, 28733456, 29916083, 59832166, 119664332, 239328664, 478657328, 1226559403, 2453118806, 4906237612, 9812475224, 19624950448]

約数ペア:

[(1, 19624950448), (2, 9812475224), (4, 4906237612), (8, 2453118806), (16, 1226559403), (41, 478657328), (82, 239328664), (164, 119664332), (328, 59832166), (656, 29916083), (683, 28733456), (1366, 14366728), (2732, 7183364), (5464, 3591682), (10928, 1795841), (28003, 700816), (43801, 448048), (56006, 350408), (87602, 224024), (112012, 175204)]