18350328

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{5581}}^1$

素因数の和:5727

約数の個数: 32

約数和(自身を含む): 46218960

約数和(自身を除く): 27868632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 5581, 11162, 16743, 22324, 33486, 44648, 66972, 133944, 764597, 1529194, 2293791, 3058388, 4587582, 6116776, 9175164, 18350328]

約数ペア:

[(1, 18350328), (2, 9175164), (3, 6116776), (4, 4587582), (6, 3058388), (8, 2293791), (12, 1529194), (24, 764597), (137, 133944), (274, 66972), (411, 44648), (548, 33486), (822, 22324), (1096, 16743), (1644, 11162), (3288, 5581)]