18779642

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2699}}^1$

素因数の和:2786

約数の個数: 24

約数和(自身を含む): 33242400

約数和(自身を除く): 14462758

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 2699, 3479, 5398, 6958, 18893, 37786, 132251, 191629, 264502, 383258, 1341403, 2682806, 9389821, 18779642]

約数ペア:

[(1, 18779642), (2, 9389821), (7, 2682806), (14, 1341403), (49, 383258), (71, 264502), (98, 191629), (142, 132251), (497, 37786), (994, 18893), (2699, 6958), (3479, 5398)]