19546972812

素因数分解:

$2^2\times 3^4\times {\mathrm{89}}^1\times {\mathrm{701}}^1\times {\mathrm{967}}^1$

素因数の和:1773

約数の個数: 120

約数和(自身を含む): 51801029280

約数和(自身を除く): 32254056468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 267, 324, 356, 534, 701, 801, 967, 1068, 1402, 1602, 1934, 2103, 2403, 2804, 2901, 3204, 3868, 4206, 4806, 5802, 6309, 7209, 8412, 8703, 9612, 11604, 12618, 14418, 17406, 18927, 25236, 26109, 28836, 34812, 37854, 52218, 56781, 62389, 75708, 78327, 86063, 104436, 113562, 124778, 156654, 172126, 187167, 227124, 249556, 258189, 313308, 344252, 374334, 516378, 561501, 677867, 748668, 774567, 1032756, 1123002, 1355734, 1549134, 1684503, 2033601, 2246004, 2323701, 2711468, 3098268, 3369006, 4067202, 4647402, 5053509, 6100803, 6738012, 6971103, 8134404, 9294804, 10107018, 12201606, 13942206, 18302409, 20214036, 24403212, 27884412, 36604818, 54907227, 60330163, 73209636, 109814454, 120660326, 180990489, 219628908, 241320652, 361980978, 542971467, 723961956, 1085942934, 1628914401, 2171885868, 3257828802, 4886743203, 6515657604, 9773486406, 19546972812]

約数ペア:

[(1, 19546972812), (2, 9773486406), (3, 6515657604), (4, 4886743203), (6, 3257828802), (9, 2171885868), (12, 1628914401), (18, 1085942934), (27, 723961956), (36, 542971467), (54, 361980978), (81, 241320652), (89, 219628908), (108, 180990489), (162, 120660326), (178, 109814454), (267, 73209636), (324, 60330163), (356, 54907227), (534, 36604818), (701, 27884412), (801, 24403212), (967, 20214036), (1068, 18302409), (1402, 13942206), (1602, 12201606), (1934, 10107018), (2103, 9294804), (2403, 8134404), (2804, 6971103), (2901, 6738012), (3204, 6100803), (3868, 5053509), (4206, 4647402), (4806, 4067202), (5802, 3369006), (6309, 3098268), (7209, 2711468), (8412, 2323701), (8703, 2246004), (9612, 2033601), (11604, 1684503), (12618, 1549134), (14418, 1355734), (17406, 1123002), (18927, 1032756), (25236, 774567), (26109, 748668), (28836, 677867), (34812, 561501), (37854, 516378), (52218, 374334), (56781, 344252), (62389, 313308), (75708, 258189), (78327, 249556), (86063, 227124), (104436, 187167), (113562, 172126), (124778, 156654)]