18797562

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{223}}^2$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 47954880

約数和(自身を除く): 29157318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 223, 378, 446, 669, 1338, 1561, 2007, 3122, 4014, 4683, 6021, 9366, 12042, 14049, 28098, 42147, 49729, 84294, 99458, 149187, 298374, 348103, 447561, 696206, 895122, 1044309, 1342683, 2088618, 2685366, 3132927, 6265854, 9398781, 18797562]

約数ペア:

[(1, 18797562), (2, 9398781), (3, 6265854), (6, 3132927), (7, 2685366), (9, 2088618), (14, 1342683), (18, 1044309), (21, 895122), (27, 696206), (42, 447561), (54, 348103), (63, 298374), (126, 149187), (189, 99458), (223, 84294), (378, 49729), (446, 42147), (669, 28098), (1338, 14049), (1561, 12042), (2007, 9366), (3122, 6021), (4014, 4683)]