18223608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4493}}^1$

素因数の和:4528

約数の個数: 48

約数和(自身を含む): 49344120

約数和(自身を除く): 31120512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 4493, 8986, 13479, 17972, 26958, 35944, 53916, 58409, 107832, 116818, 175227, 233636, 350454, 467272, 700908, 759317, 1401816, 1518634, 2277951, 3037268, 4555902, 6074536, 9111804, 18223608]

約数ペア:

[(1, 18223608), (2, 9111804), (3, 6074536), (4, 4555902), (6, 3037268), (8, 2277951), (12, 1518634), (13, 1401816), (24, 759317), (26, 700908), (39, 467272), (52, 350454), (78, 233636), (104, 175227), (156, 116818), (169, 107832), (312, 58409), (338, 53916), (507, 35944), (676, 26958), (1014, 17972), (1352, 13479), (2028, 8986), (4056, 4493)]