1919779704

素因数分解:

$2^3\times 3^5\times {\mathrm{987541}}^1$

素因数の和:987562

約数の個数: 48

約数和(自身を含む): 5391979320

約数和(自身を除く): 3472199616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 987541, 1975082, 2962623, 3950164, 5925246, 7900328, 8887869, 11850492, 17775738, 23700984, 26663607, 35551476, 53327214, 71102952, 79990821, 106654428, 159981642, 213308856, 239972463, 319963284, 479944926, 639926568, 959889852, 1919779704]

約数ペア:

[(1, 1919779704), (2, 959889852), (3, 639926568), (4, 479944926), (6, 319963284), (8, 239972463), (9, 213308856), (12, 159981642), (18, 106654428), (24, 79990821), (27, 71102952), (36, 53327214), (54, 35551476), (72, 26663607), (81, 23700984), (108, 17775738), (162, 11850492), (216, 8887869), (243, 7900328), (324, 5925246), (486, 3950164), (648, 2962623), (972, 1975082), (1944, 987541)]