19091154888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20396533}}^1$

素因数の和:20396558

約数の個数: 48

約数和(自身を含む): 55682537820

約数和(自身を除く): 36591382932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 20396533, 40793066, 61189599, 81586132, 122379198, 163172264, 183568797, 244758396, 265154929, 367137594, 489516792, 530309858, 734275188, 795464787, 1060619716, 1468550376, 1590929574, 2121239432, 2386394361, 3181859148, 4772788722, 6363718296, 9545577444, 19091154888]

約数ペア:

[(1, 19091154888), (2, 9545577444), (3, 6363718296), (4, 4772788722), (6, 3181859148), (8, 2386394361), (9, 2121239432), (12, 1590929574), (13, 1468550376), (18, 1060619716), (24, 795464787), (26, 734275188), (36, 530309858), (39, 489516792), (52, 367137594), (72, 265154929), (78, 244758396), (104, 183568797), (117, 163172264), (156, 122379198), (234, 81586132), (312, 61189599), (468, 40793066), (936, 20396533)]