19546956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3797}}^1$

素因数の和:3831

約数の個数: 72

約数和(自身を含む): 58063824

約数和(自身を除く): 38516868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 3797, 5148, 7594, 11391, 15188, 22782, 34173, 41767, 45564, 49361, 68346, 83534, 98722, 125301, 136692, 148083, 167068, 197444, 250602, 296166, 375903, 444249, 501204, 542971, 592332, 751806, 888498, 1085942, 1503612, 1628913, 1776996, 2171884, 3257826, 4886739, 6515652, 9773478, 19546956]

約数ペア:

[(1, 19546956), (2, 9773478), (3, 6515652), (4, 4886739), (6, 3257826), (9, 2171884), (11, 1776996), (12, 1628913), (13, 1503612), (18, 1085942), (22, 888498), (26, 751806), (33, 592332), (36, 542971), (39, 501204), (44, 444249), (52, 375903), (66, 296166), (78, 250602), (99, 197444), (117, 167068), (132, 148083), (143, 136692), (156, 125301), (198, 98722), (234, 83534), (286, 68346), (396, 49361), (429, 45564), (468, 41767), (572, 34173), (858, 22782), (1287, 15188), (1716, 11391), (2574, 7594), (3797, 5148)]