18988796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4733}}^1$

素因数の和:4813

約数の個数: 24

約数和(自身を含む): 35789040

約数和(自身を除く): 16800244

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 4733, 9466, 18932, 80461, 160922, 279247, 321844, 558494, 1116988, 4747199, 9494398, 18988796]

約数ペア:

[(1, 18988796), (2, 9494398), (4, 4747199), (17, 1116988), (34, 558494), (59, 321844), (68, 279247), (118, 160922), (236, 80461), (1003, 18932), (2006, 9466), (4012, 4733)]