19181566243587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1\times {\mathrm{44887}}^1$

素因数の和:46144

約数の個数: 64

約数和(自身を含む): 28469994946560

約数和(自身を除く): 9288428702973

約数列:

[1, 3, 11, 33, 73, 179, 219, 537, 803, 991, 1969, 2409, 2973, 5907, 10901, 13067, 32703, 39201, 44887, 72343, 134661, 143737, 177389, 217029, 431211, 493757, 532167, 795773, 1481271, 1951279, 2387319, 3276751, 5853837, 8034773, 9830253, 12949397, 24104319, 36044261, 38848191, 44483017, 88382503, 108132783, 133449051, 142443367, 265147509, 427330101, 489313187, 586538429, 1467939561, 1759615287, 3247260241, 6451922719, 7962460043, 9741780723, 19355768157, 23887380129, 35719862651, 87587060473, 107159587953, 262761181419, 581259583139, 1743778749417, 6393855414529, 19181566243587]

約数ペア:

[(1, 19181566243587), (3, 6393855414529), (11, 1743778749417), (33, 581259583139), (73, 262761181419), (179, 107159587953), (219, 87587060473), (537, 35719862651), (803, 23887380129), (991, 19355768157), (1969, 9741780723), (2409, 7962460043), (2973, 6451922719), (5907, 3247260241), (10901, 1759615287), (13067, 1467939561), (32703, 586538429), (39201, 489313187), (44887, 427330101), (72343, 265147509), (134661, 142443367), (143737, 133449051), (177389, 108132783), (217029, 88382503), (431211, 44483017), (493757, 38848191), (532167, 36044261), (795773, 24104319), (1481271, 12949397), (1951279, 9830253), (2387319, 8034773), (3276751, 5853837)]