1888367022

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1038

約数の個数: 96

約数和(自身を含む): 4512568320

約数和(自身を除く): 2624201298

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 431, 437, 557, 862, 874, 1114, 1293, 1311, 1671, 2586, 2622, 3342, 3879, 3933, 5013, 7758, 7866, 8189, 9913, 10026, 10583, 12811, 16378, 19826, 21166, 24567, 25622, 29739, 31749, 38433, 49134, 59478, 63498, 73701, 76866, 89217, 95247, 115299, 147402, 178434, 188347, 190494, 230598, 240067, 243409, 376694, 480134, 486818, 565041, 720201, 730227, 1130082, 1440402, 1460454, 1695123, 2160603, 2190681, 3390246, 4321206, 4381362, 4561273, 5521541, 9122546, 11043082, 13683819, 16564623, 27367638, 33129246, 41051457, 49693869, 82102914, 99387738, 104909279, 209818558, 314727837, 629455674, 944183511, 1888367022]

約数ペア:

[(1, 1888367022), (2, 944183511), (3, 629455674), (6, 314727837), (9, 209818558), (18, 104909279), (19, 99387738), (23, 82102914), (38, 49693869), (46, 41051457), (57, 33129246), (69, 27367638), (114, 16564623), (138, 13683819), (171, 11043082), (207, 9122546), (342, 5521541), (414, 4561273), (431, 4381362), (437, 4321206), (557, 3390246), (862, 2190681), (874, 2160603), (1114, 1695123), (1293, 1460454), (1311, 1440402), (1671, 1130082), (2586, 730227), (2622, 720201), (3342, 565041), (3879, 486818), (3933, 480134), (5013, 376694), (7758, 243409), (7866, 240067), (8189, 230598), (9913, 190494), (10026, 188347), (10583, 178434), (12811, 147402), (16378, 115299), (19826, 95247), (21166, 89217), (24567, 76866), (25622, 73701), (29739, 63498), (31749, 59478), (38433, 49134)]