1835988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1$

素因数の和:2012

約数の個数: 48

約数和(自身を含む): 5343744

約数和(自身を除く): 3507756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 1987, 3974, 5961, 7948, 11922, 13909, 21857, 23844, 27818, 41727, 43714, 55636, 65571, 83454, 87428, 131142, 152999, 166908, 262284, 305998, 458997, 611996, 917994, 1835988]

約数ペア:

[(1, 1835988), (2, 917994), (3, 611996), (4, 458997), (6, 305998), (7, 262284), (11, 166908), (12, 152999), (14, 131142), (21, 87428), (22, 83454), (28, 65571), (33, 55636), (42, 43714), (44, 41727), (66, 27818), (77, 23844), (84, 21857), (132, 13909), (154, 11922), (231, 7948), (308, 5961), (462, 3974), (924, 1987)]