19361628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3761}}^1$

素因数の和:3795

約数の個数: 72

約数和(自身を含む): 57513456

約数和(自身を除く): 38151828

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, 3761, 5148, 7522, 11283, 15044, 22566, 33849, 41371, 45132, 48893, 67698, 82742, 97786, 124113, 135396, 146679, 165484, 195572, 248226, 293358, 372339, 440037, 496452, 537823, 586716, 744678, 880074, 1075646, 1489356, 1613469, 1760148, 2151292, 3226938, 4840407, 6453876, 9680814, 19361628]

約数ペア:

[(1, 19361628), (2, 9680814), (3, 6453876), (4, 4840407), (6, 3226938), (9, 2151292), (11, 1760148), (12, 1613469), (13, 1489356), (18, 1075646), (22, 880074), (26, 744678), (33, 586716), (36, 537823), (39, 496452), (44, 440037), (52, 372339), (66, 293358), (78, 248226), (99, 195572), (117, 165484), (132, 146679), (143, 135396), (156, 124113), (198, 97786), (234, 82742), (286, 67698), (396, 48893), (429, 45132), (468, 41371), (572, 33849), (858, 22566), (1287, 15044), (1716, 11283), (2574, 7522), (3761, 5148)]