18197232

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 50139648

約数和(自身を除く): 31942416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 69, 92, 106, 138, 159, 184, 212, 276, 311, 318, 368, 424, 552, 622, 636, 848, 933, 1104, 1219, 1244, 1272, 1866, 2438, 2488, 2544, 3657, 3732, 4876, 4976, 7153, 7314, 7464, 9752, 14306, 14628, 14928, 16483, 19504, 21459, 28612, 29256, 32966, 42918, 49449, 57224, 58512, 65932, 85836, 98898, 114448, 131864, 171672, 197796, 263728, 343344, 379109, 395592, 758218, 791184, 1137327, 1516436, 2274654, 3032872, 4549308, 6065744, 9098616, 18197232]

約数ペア:

[(1, 18197232), (2, 9098616), (3, 6065744), (4, 4549308), (6, 3032872), (8, 2274654), (12, 1516436), (16, 1137327), (23, 791184), (24, 758218), (46, 395592), (48, 379109), (53, 343344), (69, 263728), (92, 197796), (106, 171672), (138, 131864), (159, 114448), (184, 98898), (212, 85836), (276, 65932), (311, 58512), (318, 57224), (368, 49449), (424, 42918), (552, 32966), (622, 29256), (636, 28612), (848, 21459), (933, 19504), (1104, 16483), (1219, 14928), (1244, 14628), (1272, 14306), (1866, 9752), (2438, 7464), (2488, 7314), (2544, 7153), (3657, 4976), (3732, 4876)]