18125198

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 34990704

約数和(自身を除く): 16865506

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 82, 91, 98, 182, 287, 347, 533, 574, 637, 694, 1066, 1274, 2009, 2429, 3731, 4018, 4511, 4858, 7462, 9022, 14227, 17003, 26117, 28454, 31577, 34006, 52234, 63154, 99589, 184951, 199178, 221039, 369902, 442078, 697123, 1294657, 1394246, 2589314, 9062599, 18125198]

約数ペア:

[(1, 18125198), (2, 9062599), (7, 2589314), (13, 1394246), (14, 1294657), (26, 697123), (41, 442078), (49, 369902), (82, 221039), (91, 199178), (98, 184951), (182, 99589), (287, 63154), (347, 52234), (533, 34006), (574, 31577), (637, 28454), (694, 26117), (1066, 17003), (1274, 14227), (2009, 9022), (2429, 7462), (3731, 4858), (4018, 4511)]