9199458

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 21577920

約数和(自身を除く): 12378462

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 727, 1406, 1454, 2109, 2181, 4218, 4362, 6327, 6543, 12654, 13086, 13813, 26899, 27626, 41439, 53798, 80697, 82878, 124317, 161394, 242091, 248634, 484182, 511081, 1022162, 1533243, 3066486, 4599729, 9199458]

約数ペア:

[(1, 9199458), (2, 4599729), (3, 3066486), (6, 1533243), (9, 1022162), (18, 511081), (19, 484182), (37, 248634), (38, 242091), (57, 161394), (74, 124317), (111, 82878), (114, 80697), (171, 53798), (222, 41439), (333, 27626), (342, 26899), (666, 13813), (703, 13086), (727, 12654), (1406, 6543), (1454, 6327), (2109, 4362), (2181, 4218)]