18337804974

素因数分解:

$2^1\times 3^5\times {\mathrm{277}}^1\times {\mathrm{136217}}^1$

素因数の和:136511

約数の個数: 48

約数和(自身を含む): 41352515568

約数和(自身を除く): 23014710594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 277, 486, 554, 831, 1662, 2493, 4986, 7479, 14958, 22437, 44874, 67311, 134622, 136217, 272434, 408651, 817302, 1225953, 2451906, 3677859, 7355718, 11033577, 22067154, 33100731, 37732109, 66201462, 75464218, 113196327, 226392654, 339588981, 679177962, 1018766943, 2037533886, 3056300829, 6112601658, 9168902487, 18337804974]

約数ペア:

[(1, 18337804974), (2, 9168902487), (3, 6112601658), (6, 3056300829), (9, 2037533886), (18, 1018766943), (27, 679177962), (54, 339588981), (81, 226392654), (162, 113196327), (243, 75464218), (277, 66201462), (486, 37732109), (554, 33100731), (831, 22067154), (1662, 11033577), (2493, 7355718), (4986, 3677859), (7479, 2451906), (14958, 1225953), (22437, 817302), (44874, 408651), (67311, 272434), (134622, 136217)]