19145156784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{30681341}}^1$

素因数の和:30681365

約数の個数: 40

約数和(自身を含む): 53262809712

約数和(自身を除く): 34117652928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 30681341, 61362682, 92044023, 122725364, 184088046, 245450728, 368176092, 398857433, 490901456, 736352184, 797714866, 1196572299, 1472704368, 1595429732, 2393144598, 3190859464, 4786289196, 6381718928, 9572578392, 19145156784]

約数ペア:

[(1, 19145156784), (2, 9572578392), (3, 6381718928), (4, 4786289196), (6, 3190859464), (8, 2393144598), (12, 1595429732), (13, 1472704368), (16, 1196572299), (24, 797714866), (26, 736352184), (39, 490901456), (48, 398857433), (52, 368176092), (78, 245450728), (104, 184088046), (156, 122725364), (208, 92044023), (312, 61362682), (624, 30681341)]