18931584

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7043}}^1$

素因数の和:7067

約数の個数: 64

約数和(自身を含む): 57479040

約数和(自身を除く): 38547456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7043, 14086, 21129, 28172, 42258, 49301, 56344, 84516, 98602, 112688, 147903, 169032, 197204, 225376, 295806, 338064, 394408, 450752, 591612, 676128, 788816, 901504, 1183224, 1352256, 1577632, 2366448, 2704512, 3155264, 4732896, 6310528, 9465792, 18931584]

約数ペア:

[(1, 18931584), (2, 9465792), (3, 6310528), (4, 4732896), (6, 3155264), (7, 2704512), (8, 2366448), (12, 1577632), (14, 1352256), (16, 1183224), (21, 901504), (24, 788816), (28, 676128), (32, 591612), (42, 450752), (48, 394408), (56, 338064), (64, 295806), (84, 225376), (96, 197204), (112, 169032), (128, 147903), (168, 112688), (192, 98602), (224, 84516), (336, 56344), (384, 49301), (448, 42258), (672, 28172), (896, 21129), (1344, 14086), (2688, 7043)]