18115944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9803}}^1$

素因数の和:9830

約数の個数: 64

約数和(自身を含む): 56471040

約数和(自身を除く): 38355096

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 9803, 19606, 29409, 39212, 58818, 68621, 78424, 107833, 117636, 137242, 205863, 215666, 235272, 274484, 323499, 411726, 431332, 548968, 646998, 754831, 823452, 862664, 1293996, 1509662, 1646904, 2264493, 2587992, 3019324, 4528986, 6038648, 9057972, 18115944]

約数ペア:

[(1, 18115944), (2, 9057972), (3, 6038648), (4, 4528986), (6, 3019324), (7, 2587992), (8, 2264493), (11, 1646904), (12, 1509662), (14, 1293996), (21, 862664), (22, 823452), (24, 754831), (28, 646998), (33, 548968), (42, 431332), (44, 411726), (56, 323499), (66, 274484), (77, 235272), (84, 215666), (88, 205863), (132, 137242), (154, 117636), (168, 107833), (231, 78424), (264, 68621), (308, 58818), (462, 39212), (616, 29409), (924, 19606), (1848, 9803)]