18625842

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2633}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 41722560

約数和(自身を除く): 23096718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 2633, 3537, 5266, 7074, 7899, 15798, 23697, 47394, 71091, 142182, 344923, 689846, 1034769, 2069538, 3104307, 6208614, 9312921, 18625842]

約数ペア:

[(1, 18625842), (2, 9312921), (3, 6208614), (6, 3104307), (9, 2069538), (18, 1034769), (27, 689846), (54, 344923), (131, 142182), (262, 71091), (393, 47394), (786, 23697), (1179, 15798), (2358, 7899), (2633, 7074), (3537, 5266)]