18488596

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 40642560

約数和(自身を除く): 22153964

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1511, 1748, 3022, 3059, 6044, 6118, 10577, 12236, 21154, 28709, 34753, 42308, 57418, 69506, 114836, 139012, 200963, 243271, 401926, 486542, 660307, 803852, 973084, 1320614, 2641228, 4622149, 9244298, 18488596]

約数ペア:

[(1, 18488596), (2, 9244298), (4, 4622149), (7, 2641228), (14, 1320614), (19, 973084), (23, 803852), (28, 660307), (38, 486542), (46, 401926), (76, 243271), (92, 200963), (133, 139012), (161, 114836), (266, 69506), (322, 57418), (437, 42308), (532, 34753), (644, 28709), (874, 21154), (1511, 12236), (1748, 10577), (3022, 6118), (3059, 6044)]