18695964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9677}}^1$

素因数の和:9714

約数の個数: 48

約数和(自身を含む): 52028928

約数和(自身を除く): 33332964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 9677, 19354, 29031, 38708, 58062, 67739, 116124, 135478, 203217, 222571, 270956, 406434, 445142, 667713, 812868, 890284, 1335426, 1557997, 2670852, 3115994, 4673991, 6231988, 9347982, 18695964]

約数ペア:

[(1, 18695964), (2, 9347982), (3, 6231988), (4, 4673991), (6, 3115994), (7, 2670852), (12, 1557997), (14, 1335426), (21, 890284), (23, 812868), (28, 667713), (42, 445142), (46, 406434), (69, 270956), (84, 222571), (92, 203217), (138, 135478), (161, 116124), (276, 67739), (322, 58062), (483, 38708), (644, 29031), (966, 19354), (1932, 9677)]