18762118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 12341882

約数列:

[1, 2, 17, 34, 47, 59, 94, 118, 199, 398, 799, 1003, 1598, 2006, 2773, 3383, 5546, 6766, 9353, 11741, 18706, 23482, 47141, 94282, 159001, 199597, 318002, 399194, 551827, 1103654, 9381059, 18762118]

約数ペア:

[(1, 18762118), (2, 9381059), (17, 1103654), (34, 551827), (47, 399194), (59, 318002), (94, 199597), (118, 159001), (199, 94282), (398, 47141), (799, 23482), (1003, 18706), (1598, 11741), (2006, 9353), (2773, 6766), (3383, 5546)]