18547242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3371}}^1$

素因数の和:3514

約数の個数: 32

約数和(自身を含む): 42729984

約数和(自身を除く): 24182742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 3371, 5502, 6742, 10113, 20226, 23597, 47194, 70791, 141582, 441601, 883202, 1324803, 2649606, 3091207, 6182414, 9273621, 18547242]

約数ペア:

[(1, 18547242), (2, 9273621), (3, 6182414), (6, 3091207), (7, 2649606), (14, 1324803), (21, 883202), (42, 441601), (131, 141582), (262, 70791), (393, 47194), (786, 23597), (917, 20226), (1834, 10113), (2751, 6742), (3371, 5502)]