18614544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1344

約数の個数: 80

約数和(自身を含む): 54079872

約数和(自身を除く): 35465328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1297, 1794, 2392, 2594, 3588, 3891, 4784, 5188, 7176, 7782, 10376, 14352, 15564, 16861, 20752, 29831, 31128, 33722, 50583, 59662, 62256, 67444, 89493, 101166, 119324, 134888, 178986, 202332, 238648, 269776, 357972, 387803, 404664, 477296, 715944, 775606, 809328, 1163409, 1431888, 1551212, 2326818, 3102424, 4653636, 6204848, 9307272, 18614544]

約数ペア:

[(1, 18614544), (2, 9307272), (3, 6204848), (4, 4653636), (6, 3102424), (8, 2326818), (12, 1551212), (13, 1431888), (16, 1163409), (23, 809328), (24, 775606), (26, 715944), (39, 477296), (46, 404664), (48, 387803), (52, 357972), (69, 269776), (78, 238648), (92, 202332), (104, 178986), (138, 134888), (156, 119324), (184, 101166), (208, 89493), (276, 67444), (299, 62256), (312, 59662), (368, 50583), (552, 33722), (598, 31128), (624, 29831), (897, 20752), (1104, 16861), (1196, 15564), (1297, 14352), (1794, 10376), (2392, 7782), (2594, 7176), (3588, 5188), (3891, 4784)]