19817076

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3779}}^1$

素因数の和:3828

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 30986124

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 3779, 5244, 7558, 11337, 15116, 22674, 45348, 71801, 86917, 143602, 173834, 215403, 260751, 287204, 347668, 430806, 521502, 861612, 1043004, 1651423, 3302846, 4954269, 6605692, 9908538, 19817076]

約数ペア:

[(1, 19817076), (2, 9908538), (3, 6605692), (4, 4954269), (6, 3302846), (12, 1651423), (19, 1043004), (23, 861612), (38, 521502), (46, 430806), (57, 347668), (69, 287204), (76, 260751), (92, 215403), (114, 173834), (138, 143602), (228, 86917), (276, 71801), (437, 45348), (874, 22674), (1311, 15116), (1748, 11337), (2622, 7558), (3779, 5244)]