17949582

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:502

約数の個数: 72

約数和(自身を含む): 46309536

約数和(自身を除く): 28359954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 433, 441, 658, 846, 866, 882, 987, 1299, 1974, 2303, 2598, 2961, 3031, 3897, 4606, 5922, 6062, 6909, 7794, 9093, 13818, 18186, 20351, 20727, 21217, 27279, 40702, 41454, 42434, 54558, 61053, 63651, 122106, 127302, 142457, 183159, 190953, 284914, 366318, 381906, 427371, 854742, 997199, 1282113, 1994398, 2564226, 2991597, 5983194, 8974791, 17949582]

約数ペア:

[(1, 17949582), (2, 8974791), (3, 5983194), (6, 2991597), (7, 2564226), (9, 1994398), (14, 1282113), (18, 997199), (21, 854742), (42, 427371), (47, 381906), (49, 366318), (63, 284914), (94, 190953), (98, 183159), (126, 142457), (141, 127302), (147, 122106), (282, 63651), (294, 61053), (329, 54558), (423, 42434), (433, 41454), (441, 40702), (658, 27279), (846, 21217), (866, 20727), (882, 20351), (987, 18186), (1299, 13818), (1974, 9093), (2303, 7794), (2598, 6909), (2961, 6062), (3031, 5922), (3897, 4606)]