17696868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 47397504

約数和(自身を除く): 29700636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 457, 461, 914, 922, 1371, 1383, 1828, 1844, 2742, 2766, 3199, 3227, 5484, 5532, 6398, 6454, 9597, 9681, 12796, 12908, 19194, 19362, 38388, 38724, 210677, 421354, 632031, 842708, 1264062, 1474739, 2528124, 2949478, 4424217, 5898956, 8848434, 17696868]

約数ペア:

[(1, 17696868), (2, 8848434), (3, 5898956), (4, 4424217), (6, 2949478), (7, 2528124), (12, 1474739), (14, 1264062), (21, 842708), (28, 632031), (42, 421354), (84, 210677), (457, 38724), (461, 38388), (914, 19362), (922, 19194), (1371, 12908), (1383, 12796), (1828, 9681), (1844, 9597), (2742, 6454), (2766, 6398), (3199, 5532), (3227, 5484)]