1969135518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1\times {\mathrm{751}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 4546363392

約数和(自身を除く): 2577227874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 383, 489, 751, 766, 978, 1141, 1149, 1502, 2253, 2282, 2298, 2681, 3423, 4506, 5257, 5362, 6846, 8043, 10514, 15771, 16086, 31542, 62429, 122413, 124858, 187287, 244826, 287633, 367239, 374574, 437003, 575266, 734478, 856891, 862899, 874006, 1311009, 1713782, 1725798, 2013431, 2570673, 2622018, 4026862, 5141346, 6040293, 12080586, 46884179, 93768358, 140652537, 281305074, 328189253, 656378506, 984567759, 1969135518]

約数ペア:

[(1, 1969135518), (2, 984567759), (3, 656378506), (6, 328189253), (7, 281305074), (14, 140652537), (21, 93768358), (42, 46884179), (163, 12080586), (326, 6040293), (383, 5141346), (489, 4026862), (751, 2622018), (766, 2570673), (978, 2013431), (1141, 1725798), (1149, 1713782), (1502, 1311009), (2253, 874006), (2282, 862899), (2298, 856891), (2681, 734478), (3423, 575266), (4506, 437003), (5257, 374574), (5362, 367239), (6846, 287633), (8043, 244826), (10514, 187287), (15771, 124858), (16086, 122413), (31542, 62429)]