19731294

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 46949760

約数和(自身を除く): 27218466

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 227, 439, 454, 681, 878, 1317, 1362, 2043, 2497, 2634, 3951, 4086, 4829, 4994, 7491, 7902, 9658, 14487, 14982, 22473, 28974, 43461, 44946, 86922, 99653, 199306, 298959, 597918, 896877, 1096183, 1793754, 2192366, 3288549, 6577098, 9865647, 19731294]

約数ペア:

[(1, 19731294), (2, 9865647), (3, 6577098), (6, 3288549), (9, 2192366), (11, 1793754), (18, 1096183), (22, 896877), (33, 597918), (66, 298959), (99, 199306), (198, 99653), (227, 86922), (439, 44946), (454, 43461), (681, 28974), (878, 22473), (1317, 14982), (1362, 14487), (2043, 9658), (2497, 7902), (2634, 7491), (3951, 4994), (4086, 4829)]