18093088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 41997312

約数和(自身を除く): 23904224

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 61, 62, 92, 104, 122, 124, 184, 208, 244, 248, 299, 368, 403, 416, 488, 496, 598, 713, 736, 793, 806, 976, 992, 1196, 1403, 1426, 1586, 1612, 1891, 1952, 2392, 2806, 2852, 3172, 3224, 3782, 4784, 5612, 5704, 6344, 6448, 7564, 9269, 9568, 11224, 11408, 12688, 12896, 15128, 18239, 18538, 22448, 22816, 24583, 25376, 30256, 36478, 37076, 43493, 44896, 49166, 60512, 72956, 74152, 86986, 98332, 145912, 148304, 173972, 196664, 291824, 296608, 347944, 393328, 565409, 583648, 695888, 786656, 1130818, 1391776, 2261636, 4523272, 9046544, 18093088]

約数ペア:

[(1, 18093088), (2, 9046544), (4, 4523272), (8, 2261636), (13, 1391776), (16, 1130818), (23, 786656), (26, 695888), (31, 583648), (32, 565409), (46, 393328), (52, 347944), (61, 296608), (62, 291824), (92, 196664), (104, 173972), (122, 148304), (124, 145912), (184, 98332), (208, 86986), (244, 74152), (248, 72956), (299, 60512), (368, 49166), (403, 44896), (416, 43493), (488, 37076), (496, 36478), (598, 30256), (713, 25376), (736, 24583), (793, 22816), (806, 22448), (976, 18538), (992, 18239), (1196, 15128), (1403, 12896), (1426, 12688), (1586, 11408), (1612, 11224), (1891, 9568), (1952, 9269), (2392, 7564), (2806, 6448), (2852, 6344), (3172, 5704), (3224, 5612), (3782, 4784)]