19351494

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{1607}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 43223040

約数和(自身を除く): 23871546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 1607, 2007, 3214, 4014, 4821, 6021, 9642, 12042, 14463, 28926, 43389, 86778, 358361, 716722, 1075083, 2150166, 3225249, 6450498, 9675747, 19351494]

約数ペア:

[(1, 19351494), (2, 9675747), (3, 6450498), (6, 3225249), (9, 2150166), (18, 1075083), (27, 716722), (54, 358361), (223, 86778), (446, 43389), (669, 28926), (1338, 14463), (1607, 12042), (2007, 9642), (3214, 6021), (4014, 4821)]