18677520004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{56591}}^1$

素因数の和:57196

約数の個数: 48

約数和(自身を含む): 38467166976

約数和(自身を除く): 19789646972

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 577, 1154, 2308, 6347, 7501, 12694, 15002, 25388, 30004, 56591, 82511, 113182, 165022, 226364, 330044, 622501, 735683, 1245002, 1471366, 2490004, 2942732, 8092513, 16185026, 32370052, 32653007, 65306014, 130612028, 359183077, 424489091, 718366154, 848978182, 1436732308, 1697956364, 4669380001, 9338760002, 18677520004]

約数ペア:

[(1, 18677520004), (2, 9338760002), (4, 4669380001), (11, 1697956364), (13, 1436732308), (22, 848978182), (26, 718366154), (44, 424489091), (52, 359183077), (143, 130612028), (286, 65306014), (572, 32653007), (577, 32370052), (1154, 16185026), (2308, 8092513), (6347, 2942732), (7501, 2490004), (12694, 1471366), (15002, 1245002), (25388, 735683), (30004, 622501), (56591, 330044), (82511, 226364), (113182, 165022)]