18633827484

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{673}}^1\times {\mathrm{2473}}^1$

素因数の和:3467

約数の個数: 72

約数和(自身を含む): 47342978592

約数和(自身を除く): 28709151108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 673, 933, 1244, 1346, 1866, 2019, 2473, 2692, 2799, 3732, 4038, 4946, 5598, 6057, 7419, 8076, 9892, 11196, 12114, 14838, 22257, 24228, 29676, 44514, 89028, 209303, 418606, 627909, 769103, 837212, 1255818, 1538206, 1664329, 1883727, 2307309, 2511636, 3076412, 3328658, 3767454, 4614618, 4992987, 6657316, 6921927, 7534908, 9229236, 9985974, 13843854, 14978961, 19971948, 27687708, 29957922, 59915844, 517606319, 1035212638, 1552818957, 2070425276, 3105637914, 4658456871, 6211275828, 9316913742, 18633827484]

約数ペア:

[(1, 18633827484), (2, 9316913742), (3, 6211275828), (4, 4658456871), (6, 3105637914), (9, 2070425276), (12, 1552818957), (18, 1035212638), (36, 517606319), (311, 59915844), (622, 29957922), (673, 27687708), (933, 19971948), (1244, 14978961), (1346, 13843854), (1866, 9985974), (2019, 9229236), (2473, 7534908), (2692, 6921927), (2799, 6657316), (3732, 4992987), (4038, 4614618), (4946, 3767454), (5598, 3328658), (6057, 3076412), (7419, 2511636), (8076, 2307309), (9892, 1883727), (11196, 1664329), (12114, 1538206), (14838, 1255818), (22257, 837212), (24228, 769103), (29676, 627909), (44514, 418606), (89028, 209303)]