1916370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 5054400

約数和(自身を除く): 3138030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 199, 214, 321, 398, 535, 597, 642, 963, 995, 1070, 1194, 1605, 1791, 1926, 1990, 2985, 3210, 3582, 4815, 5970, 8955, 9630, 17910, 21293, 42586, 63879, 106465, 127758, 191637, 212930, 319395, 383274, 638790, 958185, 1916370]

約数ペア:

[(1, 1916370), (2, 958185), (3, 638790), (5, 383274), (6, 319395), (9, 212930), (10, 191637), (15, 127758), (18, 106465), (30, 63879), (45, 42586), (90, 21293), (107, 17910), (199, 9630), (214, 8955), (321, 5970), (398, 4815), (535, 3582), (597, 3210), (642, 2985), (963, 1990), (995, 1926), (1070, 1791), (1194, 1605)]