19156988236353

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1583}}^1\times {\mathrm{65357}}^1$

素因数の和:67166

約数の個数: 64

約数和(自身を含む): 28941200031744

約数和(自身を除く): 9784211795391

約数列:

[1, 3, 11, 31, 33, 93, 181, 341, 543, 1023, 1583, 1991, 4749, 5611, 5973, 16833, 17413, 49073, 52239, 61721, 65357, 147219, 185163, 196071, 286523, 539803, 718927, 859569, 1619409, 2026067, 2156781, 3151753, 6078201, 8882213, 9455259, 11829617, 22286737, 26646639, 35488851, 66860211, 97704343, 103460131, 130125787, 293113029, 310380393, 366718127, 390377361, 1100154381, 1138061441, 3207264061, 3414184323, 4033899397, 9621792183, 12101698191, 18726283711, 35279904671, 56178851133, 105839714013, 205989120821, 580514795041, 617967362463, 1741544385123, 6385662745451, 19156988236353]

約数ペア:

[(1, 19156988236353), (3, 6385662745451), (11, 1741544385123), (31, 617967362463), (33, 580514795041), (93, 205989120821), (181, 105839714013), (341, 56178851133), (543, 35279904671), (1023, 18726283711), (1583, 12101698191), (1991, 9621792183), (4749, 4033899397), (5611, 3414184323), (5973, 3207264061), (16833, 1138061441), (17413, 1100154381), (49073, 390377361), (52239, 366718127), (61721, 310380393), (65357, 293113029), (147219, 130125787), (185163, 103460131), (196071, 97704343), (286523, 66860211), (539803, 35488851), (718927, 26646639), (859569, 22286737), (1619409, 11829617), (2026067, 9455259), (2156781, 8882213), (3151753, 6078201)]