1888804938267

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19543}}^1\times {\mathrm{26647}}^1$

素因数の和:46240

約数の個数: 48

約数和(自身を含む): 3033188773888

約数和(自身を除く): 1144383835621

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 19543, 26647, 58629, 79941, 175887, 239823, 254059, 346411, 605833, 762177, 826057, 1039233, 1817499, 2286531, 2478171, 3117699, 5452497, 7434513, 7875829, 10738741, 23627487, 32216223, 70882461, 96648669, 520762321, 1562286963, 4686860889, 6769910173, 16143631951, 20309730519, 48430895853, 60929191557, 145292687559, 209867215363, 629601646089, 1888804938267]

約数ペア:

[(1, 1888804938267), (3, 629601646089), (9, 209867215363), (13, 145292687559), (31, 60929191557), (39, 48430895853), (93, 20309730519), (117, 16143631951), (279, 6769910173), (403, 4686860889), (1209, 1562286963), (3627, 520762321), (19543, 96648669), (26647, 70882461), (58629, 32216223), (79941, 23627487), (175887, 10738741), (239823, 7875829), (254059, 7434513), (346411, 5452497), (605833, 3117699), (762177, 2478171), (826057, 2286531), (1039233, 1817499)]