18902016

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{293}}^1$

素因数の和:326

約数の個数: 132

約数和(自身を含む): 62589072

約数和(自身を除く): 43687056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 293, 336, 384, 448, 504, 512, 576, 586, 672, 768, 879, 896, 1008, 1024, 1152, 1172, 1344, 1536, 1758, 1792, 2016, 2051, 2304, 2344, 2637, 2688, 3072, 3516, 3584, 4032, 4102, 4608, 4688, 5274, 5376, 6153, 7032, 7168, 8064, 8204, 9216, 9376, 10548, 10752, 12306, 14064, 16128, 16408, 18459, 18752, 21096, 21504, 24612, 28128, 32256, 32816, 36918, 37504, 42192, 49224, 56256, 64512, 65632, 73836, 75008, 84384, 98448, 112512, 131264, 147672, 150016, 168768, 196896, 225024, 262528, 295344, 300032, 337536, 393792, 450048, 525056, 590688, 675072, 787584, 900096, 1050112, 1181376, 1350144, 1575168, 2100224, 2362752, 2700288, 3150336, 4725504, 6300672, 9451008, 18902016]

約数ペア:

[(1, 18902016), (2, 9451008), (3, 6300672), (4, 4725504), (6, 3150336), (7, 2700288), (8, 2362752), (9, 2100224), (12, 1575168), (14, 1350144), (16, 1181376), (18, 1050112), (21, 900096), (24, 787584), (28, 675072), (32, 590688), (36, 525056), (42, 450048), (48, 393792), (56, 337536), (63, 300032), (64, 295344), (72, 262528), (84, 225024), (96, 196896), (112, 168768), (126, 150016), (128, 147672), (144, 131264), (168, 112512), (192, 98448), (224, 84384), (252, 75008), (256, 73836), (288, 65632), (293, 64512), (336, 56256), (384, 49224), (448, 42192), (504, 37504), (512, 36918), (576, 32816), (586, 32256), (672, 28128), (768, 24612), (879, 21504), (896, 21096), (1008, 18752), (1024, 18459), (1152, 16408), (1172, 16128), (1344, 14064), (1536, 12306), (1758, 10752), (1792, 10548), (2016, 9376), (2051, 9216), (2304, 8204), (2344, 8064), (2637, 7168), (2688, 7032), (3072, 6153), (3516, 5376), (3584, 5274), (4032, 4688), (4102, 4608)]