18682548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 46609920

約数和(自身を除く): 27927372

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 804, 1223, 1273, 2446, 2546, 3669, 3819, 4892, 5092, 7338, 7638, 14676, 15276, 23237, 46474, 69711, 81941, 92948, 139422, 163882, 245823, 278844, 327764, 491646, 983292, 1556879, 3113758, 4670637, 6227516, 9341274, 18682548]

約数ペア:

[(1, 18682548), (2, 9341274), (3, 6227516), (4, 4670637), (6, 3113758), (12, 1556879), (19, 983292), (38, 491646), (57, 327764), (67, 278844), (76, 245823), (114, 163882), (134, 139422), (201, 92948), (228, 81941), (268, 69711), (402, 46474), (804, 23237), (1223, 15276), (1273, 14676), (2446, 7638), (2546, 7338), (3669, 5092), (3819, 4892)]