19018584

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 57315600

約数和(自身を除く): 38297016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 169, 216, 234, 312, 338, 351, 468, 507, 521, 676, 702, 936, 1014, 1042, 1352, 1404, 1521, 1563, 2028, 2084, 2808, 3042, 3126, 4056, 4168, 4563, 4689, 6084, 6252, 6773, 9126, 9378, 12168, 12504, 13546, 14067, 18252, 18756, 20319, 27092, 28134, 36504, 37512, 40638, 54184, 56268, 60957, 81276, 88049, 112536, 121914, 162552, 176098, 182871, 243828, 264147, 352196, 365742, 487656, 528294, 704392, 731484, 792441, 1056588, 1462968, 1584882, 2113176, 2377323, 3169764, 4754646, 6339528, 9509292, 19018584]

約数ペア:

[(1, 19018584), (2, 9509292), (3, 6339528), (4, 4754646), (6, 3169764), (8, 2377323), (9, 2113176), (12, 1584882), (13, 1462968), (18, 1056588), (24, 792441), (26, 731484), (27, 704392), (36, 528294), (39, 487656), (52, 365742), (54, 352196), (72, 264147), (78, 243828), (104, 182871), (108, 176098), (117, 162552), (156, 121914), (169, 112536), (216, 88049), (234, 81276), (312, 60957), (338, 56268), (351, 54184), (468, 40638), (507, 37512), (521, 36504), (676, 28134), (702, 27092), (936, 20319), (1014, 18756), (1042, 18252), (1352, 14067), (1404, 13546), (1521, 12504), (1563, 12168), (2028, 9378), (2084, 9126), (2808, 6773), (3042, 6252), (3126, 6084), (4056, 4689), (4168, 4563)]