18396072

素因数分解:

$2^3\times 3^5\times {\mathrm{9463}}^1$

素因数の和:9484

約数の個数: 48

約数和(自身を含む): 51673440

約数和(自身を除く): 33277368

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, 9463, 18926, 28389, 37852, 56778, 75704, 85167, 113556, 170334, 227112, 255501, 340668, 511002, 681336, 766503, 1022004, 1533006, 2044008, 2299509, 3066012, 4599018, 6132024, 9198036, 18396072]

約数ペア:

[(1, 18396072), (2, 9198036), (3, 6132024), (4, 4599018), (6, 3066012), (8, 2299509), (9, 2044008), (12, 1533006), (18, 1022004), (24, 766503), (27, 681336), (36, 511002), (54, 340668), (72, 255501), (81, 227112), (108, 170334), (162, 113556), (216, 85167), (243, 75704), (324, 56778), (486, 37852), (648, 28389), (972, 18926), (1944, 9463)]