19408070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3329}}^1$

素因数の和:3400

約数の個数: 32

約数和(自身を含む): 38841120

約数和(自身を除く): 19433050

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 3329, 5830, 6658, 16645, 33290, 36619, 73238, 176437, 183095, 352874, 366190, 882185, 1764370, 1940807, 3881614, 9704035, 19408070]

約数ペア:

[(1, 19408070), (2, 9704035), (5, 3881614), (10, 1940807), (11, 1764370), (22, 882185), (53, 366190), (55, 352874), (106, 183095), (110, 176437), (265, 73238), (530, 36619), (583, 33290), (1166, 16645), (2915, 6658), (3329, 5830)]