19931293341

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{5419}}^1$

素因数の和:5738

約数の個数: 48

約数和(自身を含む): 30726196800

約数和(自身を除く): 10794903459

約数列:

[1, 3, 9, 19, 57, 137, 157, 171, 411, 471, 1233, 1413, 2603, 2983, 5419, 7809, 8949, 16257, 21509, 23427, 26847, 48771, 64527, 102961, 193581, 308883, 408671, 742403, 850783, 926649, 1226013, 2227209, 2552349, 3678039, 6681627, 7657047, 14105657, 16164877, 42316971, 48494631, 116557271, 126950913, 145483893, 349671813, 1049015439, 2214588149, 6643764447, 19931293341]

約数ペア:

[(1, 19931293341), (3, 6643764447), (9, 2214588149), (19, 1049015439), (57, 349671813), (137, 145483893), (157, 126950913), (171, 116557271), (411, 48494631), (471, 42316971), (1233, 16164877), (1413, 14105657), (2603, 7657047), (2983, 6681627), (5419, 3678039), (7809, 2552349), (8949, 2227209), (16257, 1226013), (21509, 926649), (23427, 850783), (26847, 742403), (48771, 408671), (64527, 308883), (102961, 193581)]