18435984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{54869}}^1$

素因数の和:54887

約数の個数: 40

約数和(自身を含む): 54431040

約数和(自身を除く): 35995056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 54869, 109738, 164607, 219476, 329214, 384083, 438952, 658428, 768166, 877904, 1152249, 1316856, 1536332, 2304498, 2633712, 3072664, 4608996, 6145328, 9217992, 18435984]

約数ペア:

[(1, 18435984), (2, 9217992), (3, 6145328), (4, 4608996), (6, 3072664), (7, 2633712), (8, 2304498), (12, 1536332), (14, 1316856), (16, 1152249), (21, 877904), (24, 768166), (28, 658428), (42, 438952), (48, 384083), (56, 329214), (84, 219476), (112, 164607), (168, 109738), (336, 54869)]