18849672039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 28854144000

約数和(自身を除く): 10004471961

約数列:

[1, 3, 11, 29, 33, 87, 109, 137, 319, 327, 411, 957, 1199, 1319, 1507, 3161, 3597, 3957, 3973, 4521, 9483, 11919, 14509, 14933, 34771, 38251, 43527, 43703, 44799, 104313, 114753, 131109, 143771, 164263, 180703, 420761, 431313, 433057, 492789, 542109, 1262283, 1299171, 1581481, 1987733, 4169359, 4744443, 4763627, 5240387, 5963199, 12508077, 14290881, 15721161, 19696627, 45862949, 57644257, 59089881, 137588847, 172932771, 216662897, 571202183, 649988691, 1713606549, 6283224013, 18849672039]

約数ペア:

[(1, 18849672039), (3, 6283224013), (11, 1713606549), (29, 649988691), (33, 571202183), (87, 216662897), (109, 172932771), (137, 137588847), (319, 59089881), (327, 57644257), (411, 45862949), (957, 19696627), (1199, 15721161), (1319, 14290881), (1507, 12508077), (3161, 5963199), (3597, 5240387), (3957, 4763627), (3973, 4744443), (4521, 4169359), (9483, 1987733), (11919, 1581481), (14509, 1299171), (14933, 1262283), (34771, 542109), (38251, 492789), (43527, 433057), (43703, 431313), (44799, 420761), (104313, 180703), (114753, 164263), (131109, 143771)]