2018974176

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{98737}}^1$

素因数の和:98824

約数の個数: 72

約数和(自身を含む): 5822382384

約数和(自身を除く): 3803408208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 98737, 197474, 296211, 394948, 592422, 789896, 888633, 1184844, 1579792, 1777266, 2369688, 3159584, 3554532, 4739376, 7010327, 7109064, 9478752, 14020654, 14218128, 21030981, 28041308, 28436256, 42061962, 56082616, 63092943, 84123924, 112165232, 126185886, 168247848, 224330464, 252371772, 336495696, 504743544, 672991392, 1009487088, 2018974176]

約数ペア:

[(1, 2018974176), (2, 1009487088), (3, 672991392), (4, 504743544), (6, 336495696), (8, 252371772), (9, 224330464), (12, 168247848), (16, 126185886), (18, 112165232), (24, 84123924), (32, 63092943), (36, 56082616), (48, 42061962), (71, 28436256), (72, 28041308), (96, 21030981), (142, 14218128), (144, 14020654), (213, 9478752), (284, 7109064), (288, 7010327), (426, 4739376), (568, 3554532), (639, 3159584), (852, 2369688), (1136, 1777266), (1278, 1579792), (1704, 1184844), (2272, 888633), (2556, 789896), (3408, 592422), (5112, 394948), (6816, 296211), (10224, 197474), (20448, 98737)]