33516380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 74635680

約数和(自身を除く): 41119300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 193, 380, 386, 457, 772, 914, 965, 1828, 1930, 2285, 3667, 3860, 4570, 7334, 8683, 9140, 14668, 17366, 18335, 34732, 36670, 43415, 73340, 86830, 88201, 173660, 176402, 352804, 441005, 882010, 1675819, 1764020, 3351638, 6703276, 8379095, 16758190, 33516380]

約数ペア:

[(1, 33516380), (2, 16758190), (4, 8379095), (5, 6703276), (10, 3351638), (19, 1764020), (20, 1675819), (38, 882010), (76, 441005), (95, 352804), (190, 176402), (193, 173660), (380, 88201), (386, 86830), (457, 73340), (772, 43415), (914, 36670), (965, 34732), (1828, 18335), (1930, 17366), (2285, 14668), (3667, 9140), (3860, 8683), (4570, 7334)]