18401184

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:550

約数の個数: 72

約数和(自身を含む): 52766532

約数和(自身を除く): 34365348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 353, 362, 543, 706, 724, 1059, 1086, 1412, 1448, 1629, 2118, 2172, 2824, 2896, 3177, 3258, 4236, 4344, 5648, 5792, 6354, 6516, 8472, 8688, 11296, 12708, 13032, 16944, 17376, 25416, 26064, 33888, 50832, 52128, 63893, 101664, 127786, 191679, 255572, 383358, 511144, 575037, 766716, 1022288, 1150074, 1533432, 2044576, 2300148, 3066864, 4600296, 6133728, 9200592, 18401184]

約数ペア:

[(1, 18401184), (2, 9200592), (3, 6133728), (4, 4600296), (6, 3066864), (8, 2300148), (9, 2044576), (12, 1533432), (16, 1150074), (18, 1022288), (24, 766716), (32, 575037), (36, 511144), (48, 383358), (72, 255572), (96, 191679), (144, 127786), (181, 101664), (288, 63893), (353, 52128), (362, 50832), (543, 33888), (706, 26064), (724, 25416), (1059, 17376), (1086, 16944), (1412, 13032), (1448, 12708), (1629, 11296), (2118, 8688), (2172, 8472), (2824, 6516), (2896, 6354), (3177, 5792), (3258, 5648), (4236, 4344)]