18341358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7159}}^1$

素因数の和:7232

約数の個数: 32

約数和(自身を含む): 42616320

約数和(自身を除く): 24274962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7159, 14318, 21477, 42954, 50113, 100226, 150339, 300678, 436699, 873398, 1310097, 2620194, 3056893, 6113786, 9170679, 18341358]

約数ペア:

[(1, 18341358), (2, 9170679), (3, 6113786), (6, 3056893), (7, 2620194), (14, 1310097), (21, 873398), (42, 436699), (61, 300678), (122, 150339), (183, 100226), (366, 50113), (427, 42954), (854, 21477), (1281, 14318), (2562, 7159)]