1929970098

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137993}}^1$

素因数の和:138048

約数の個数: 64

約数和(自身を含む): 5034021120

約数和(自身を除く): 3104051022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 4662, 6993, 13986, 137993, 275986, 413979, 827958, 965951, 1241937, 1931902, 2483874, 2897853, 3725811, 5105741, 5795706, 7451622, 8693559, 10211482, 15317223, 17387118, 26080677, 30634446, 35740187, 45951669, 52161354, 71480374, 91903338, 107220561, 137855007, 214441122, 275710014, 321661683, 643323366, 964985049, 1929970098]

約数ペア:

[(1, 1929970098), (2, 964985049), (3, 643323366), (6, 321661683), (7, 275710014), (9, 214441122), (14, 137855007), (18, 107220561), (21, 91903338), (27, 71480374), (37, 52161354), (42, 45951669), (54, 35740187), (63, 30634446), (74, 26080677), (111, 17387118), (126, 15317223), (189, 10211482), (222, 8693559), (259, 7451622), (333, 5795706), (378, 5105741), (518, 3725811), (666, 2897853), (777, 2483874), (999, 1931902), (1554, 1241937), (1998, 965951), (2331, 827958), (4662, 413979), (6993, 275986), (13986, 137993)]