1837749942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{205427}}^1$

素因数の和:205513

約数の個数: 48

約数和(自身を含む): 4614734592

約数和(自身を除く): 2776984650

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 205427, 410854, 616281, 1232562, 1437989, 1848843, 2875978, 3697686, 4313967, 8627934, 12941901, 14585317, 25883802, 29170634, 43755951, 87511902, 102097219, 131267853, 204194438, 262535706, 306291657, 612583314, 918874971, 1837749942]

約数ペア:

[(1, 1837749942), (2, 918874971), (3, 612583314), (6, 306291657), (7, 262535706), (9, 204194438), (14, 131267853), (18, 102097219), (21, 87511902), (42, 43755951), (63, 29170634), (71, 25883802), (126, 14585317), (142, 12941901), (213, 8627934), (426, 4313967), (497, 3697686), (639, 2875978), (994, 1848843), (1278, 1437989), (1491, 1232562), (2982, 616281), (4473, 410854), (8946, 205427)]