18829454955

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{65609}}^1$

素因数の和:65708

約数の個数: 48

約数和(自身を含む): 32396643360

約数和(自身を除く): 13567188405

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 361, 795, 1007, 1083, 1805, 3021, 5035, 5415, 15105, 19133, 57399, 65609, 95665, 196827, 286995, 328045, 984135, 1246571, 3477277, 3739713, 6232855, 10431831, 17386385, 18698565, 23684849, 52159155, 66068263, 71054547, 118424245, 198204789, 330341315, 355272735, 991023945, 1255296997, 3765890991, 6276484985, 18829454955]

約数ペア:

[(1, 18829454955), (3, 6276484985), (5, 3765890991), (15, 1255296997), (19, 991023945), (53, 355272735), (57, 330341315), (95, 198204789), (159, 118424245), (265, 71054547), (285, 66068263), (361, 52159155), (795, 23684849), (1007, 18698565), (1083, 17386385), (1805, 10431831), (3021, 6232855), (5035, 3739713), (5415, 3477277), (15105, 1246571), (19133, 984135), (57399, 328045), (65609, 286995), (95665, 196827)]