19185336

素因数分解:

$2^3\times 3^5\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 35851464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 139, 142, 162, 213, 216, 243, 278, 284, 324, 417, 426, 486, 556, 568, 639, 648, 834, 852, 972, 1112, 1251, 1278, 1668, 1704, 1917, 1944, 2502, 2556, 3336, 3753, 3834, 5004, 5112, 5751, 7506, 7668, 9869, 10008, 11259, 11502, 15012, 15336, 17253, 19738, 22518, 23004, 29607, 30024, 33777, 34506, 39476, 45036, 46008, 59214, 67554, 69012, 78952, 88821, 90072, 118428, 135108, 138024, 177642, 236856, 266463, 270216, 355284, 532926, 710568, 799389, 1065852, 1598778, 2131704, 2398167, 3197556, 4796334, 6395112, 9592668, 19185336]

約数ペア:

[(1, 19185336), (2, 9592668), (3, 6395112), (4, 4796334), (6, 3197556), (8, 2398167), (9, 2131704), (12, 1598778), (18, 1065852), (24, 799389), (27, 710568), (36, 532926), (54, 355284), (71, 270216), (72, 266463), (81, 236856), (108, 177642), (139, 138024), (142, 135108), (162, 118428), (213, 90072), (216, 88821), (243, 78952), (278, 69012), (284, 67554), (324, 59214), (417, 46008), (426, 45036), (486, 39476), (556, 34506), (568, 33777), (639, 30024), (648, 29607), (834, 23004), (852, 22518), (972, 19738), (1112, 17253), (1251, 15336), (1278, 15012), (1668, 11502), (1704, 11259), (1917, 10008), (1944, 9869), (2502, 7668), (2556, 7506), (3336, 5751), (3753, 5112), (3834, 5004)]