19031112

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 54624240

約数和(自身を除く): 35593128

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, 258, 324, 344, 387, 516, 648, 683, 774, 1032, 1161, 1366, 1548, 2049, 2322, 2732, 3096, 3483, 4098, 4644, 5464, 6147, 6966, 8196, 9288, 12294, 13932, 16392, 18441, 24588, 27864, 29369, 36882, 49176, 55323, 58738, 73764, 88107, 110646, 117476, 147528, 176214, 221292, 234952, 264321, 352428, 442584, 528642, 704856, 792963, 1057284, 1585926, 2114568, 2378889, 3171852, 4757778, 6343704, 9515556, 19031112]

約数ペア:

[(1, 19031112), (2, 9515556), (3, 6343704), (4, 4757778), (6, 3171852), (8, 2378889), (9, 2114568), (12, 1585926), (18, 1057284), (24, 792963), (27, 704856), (36, 528642), (43, 442584), (54, 352428), (72, 264321), (81, 234952), (86, 221292), (108, 176214), (129, 147528), (162, 117476), (172, 110646), (216, 88107), (258, 73764), (324, 58738), (344, 55323), (387, 49176), (516, 36882), (648, 29369), (683, 27864), (774, 24588), (1032, 18441), (1161, 16392), (1366, 13932), (1548, 12294), (2049, 9288), (2322, 8196), (2732, 6966), (3096, 6147), (3483, 5464), (4098, 4644)]