16969204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 36126720

約数和(自身を除く): 19157516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 167, 191, 266, 334, 382, 532, 668, 764, 1169, 1337, 2338, 2674, 3173, 3629, 4676, 5348, 6346, 7258, 12692, 14516, 22211, 25403, 31897, 44422, 50806, 63794, 88844, 101612, 127588, 223279, 446558, 606043, 893116, 1212086, 2424172, 4242301, 8484602, 16969204]

約数ペア:

[(1, 16969204), (2, 8484602), (4, 4242301), (7, 2424172), (14, 1212086), (19, 893116), (28, 606043), (38, 446558), (76, 223279), (133, 127588), (167, 101612), (191, 88844), (266, 63794), (334, 50806), (382, 44422), (532, 31897), (668, 25403), (764, 22211), (1169, 14516), (1337, 12692), (2338, 7258), (2674, 6346), (3173, 5348), (3629, 4676)]