7984674

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 18732480

約数和(自身を除く): 10747806

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 631, 666, 703, 1262, 1406, 1893, 2109, 3786, 4218, 5679, 6327, 11358, 11989, 12654, 23347, 23978, 35967, 46694, 70041, 71934, 107901, 140082, 210123, 215802, 420246, 443593, 887186, 1330779, 2661558, 3992337, 7984674]

約数ペア:

[(1, 7984674), (2, 3992337), (3, 2661558), (6, 1330779), (9, 887186), (18, 443593), (19, 420246), (37, 215802), (38, 210123), (57, 140082), (74, 107901), (111, 71934), (114, 70041), (171, 46694), (222, 35967), (333, 23978), (342, 23347), (631, 12654), (666, 11989), (703, 11358), (1262, 6327), (1406, 5679), (1893, 4218), (2109, 3786)]