19138045264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1093}}^1\times {\mathrm{84181}}^1$

素因数の和:85295

約数の個数: 40

約数和(自身を含む): 39969276872

約数和(自身を除く): 20831231608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1093, 2186, 4372, 8744, 14209, 17488, 28418, 56836, 84181, 113672, 168362, 227344, 336724, 673448, 1094353, 1346896, 2188706, 4377412, 8754824, 17509648, 92009833, 184019666, 368039332, 736078664, 1196127829, 1472157328, 2392255658, 4784511316, 9569022632, 19138045264]

約数ペア:

[(1, 19138045264), (2, 9569022632), (4, 4784511316), (8, 2392255658), (13, 1472157328), (16, 1196127829), (26, 736078664), (52, 368039332), (104, 184019666), (208, 92009833), (1093, 17509648), (2186, 8754824), (4372, 4377412), (8744, 2188706), (14209, 1346896), (17488, 1094353), (28418, 673448), (56836, 336724), (84181, 227344), (113672, 168362)]