18671508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{30509}}^1$

素因数の和:30536

約数の個数: 36

約数和(自身を含む): 49975380

約数和(自身を除く): 31303872

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 30509, 61018, 91527, 122036, 183054, 274581, 366108, 518653, 549162, 1037306, 1098324, 1555959, 2074612, 3111918, 4667877, 6223836, 9335754, 18671508]

約数ペア:

[(1, 18671508), (2, 9335754), (3, 6223836), (4, 4667877), (6, 3111918), (9, 2074612), (12, 1555959), (17, 1098324), (18, 1037306), (34, 549162), (36, 518653), (51, 366108), (68, 274581), (102, 183054), (153, 122036), (204, 91527), (306, 61018), (612, 30509)]