19142568

素因数分解:

$2^3\times 3^5\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 55255200

約数和(自身を除く): 36112632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 229, 243, 258, 324, 344, 387, 458, 486, 516, 648, 687, 774, 916, 972, 1032, 1161, 1374, 1548, 1832, 1944, 2061, 2322, 2748, 3096, 3483, 4122, 4644, 5496, 6183, 6966, 8244, 9288, 9847, 10449, 12366, 13932, 16488, 18549, 19694, 20898, 24732, 27864, 29541, 37098, 39388, 41796, 49464, 55647, 59082, 74196, 78776, 83592, 88623, 111294, 118164, 148392, 177246, 222588, 236328, 265869, 354492, 445176, 531738, 708984, 797607, 1063476, 1595214, 2126952, 2392821, 3190428, 4785642, 6380856, 9571284, 19142568]

約数ペア:

[(1, 19142568), (2, 9571284), (3, 6380856), (4, 4785642), (6, 3190428), (8, 2392821), (9, 2126952), (12, 1595214), (18, 1063476), (24, 797607), (27, 708984), (36, 531738), (43, 445176), (54, 354492), (72, 265869), (81, 236328), (86, 222588), (108, 177246), (129, 148392), (162, 118164), (172, 111294), (216, 88623), (229, 83592), (243, 78776), (258, 74196), (324, 59082), (344, 55647), (387, 49464), (458, 41796), (486, 39388), (516, 37098), (648, 29541), (687, 27864), (774, 24732), (916, 20898), (972, 19694), (1032, 18549), (1161, 16488), (1374, 13932), (1548, 12366), (1832, 10449), (1944, 9847), (2061, 9288), (2322, 8244), (2748, 6966), (3096, 6183), (3483, 5496), (4122, 4644)]