1994454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 5391360

約数和(自身を除く): 3396906

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 1439, 2878, 4317, 8634, 10073, 12951, 15829, 20146, 25902, 30219, 31658, 47487, 60438, 90657, 94974, 110803, 142461, 181314, 221606, 284922, 332409, 664818, 997227, 1994454]

約数ペア:

[(1, 1994454), (2, 997227), (3, 664818), (6, 332409), (7, 284922), (9, 221606), (11, 181314), (14, 142461), (18, 110803), (21, 94974), (22, 90657), (33, 60438), (42, 47487), (63, 31658), (66, 30219), (77, 25902), (99, 20146), (126, 15829), (154, 12951), (198, 10073), (231, 8634), (462, 4317), (693, 2878), (1386, 1439)]