18602108

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 39782400

約数和(自身を除く): 21180292

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 739, 812, 868, 899, 1478, 1798, 2956, 3596, 5173, 6293, 10346, 12586, 20692, 21431, 22909, 25172, 42862, 45818, 85724, 91636, 150017, 160363, 300034, 320726, 600068, 641452, 664361, 1328722, 2657444, 4650527, 9301054, 18602108]

約数ペア:

[(1, 18602108), (2, 9301054), (4, 4650527), (7, 2657444), (14, 1328722), (28, 664361), (29, 641452), (31, 600068), (58, 320726), (62, 300034), (116, 160363), (124, 150017), (203, 91636), (217, 85724), (406, 45818), (434, 42862), (739, 25172), (812, 22909), (868, 21431), (899, 20692), (1478, 12586), (1798, 10346), (2956, 6293), (3596, 5173)]