18993670086

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{2503}}^1$

素因数の和:2941

約数の個数: 64

約数和(自身を含む): 39425379840

約数和(自身を除く): 20431709754

約数列:

[1, 2, 3, 6, 41, 82, 109, 123, 218, 246, 283, 327, 566, 654, 849, 1698, 2503, 4469, 5006, 7509, 8938, 11603, 13407, 15018, 23206, 26814, 30847, 34809, 61694, 69618, 92541, 102623, 185082, 205246, 272827, 307869, 545654, 615738, 708349, 818481, 1264727, 1416698, 1636962, 2125047, 2529454, 3794181, 4250094, 7588362, 11185907, 22371814, 29042309, 33557721, 58084618, 67115442, 77210041, 87126927, 154420082, 174253854, 231630123, 463260246, 3165611681, 6331223362, 9496835043, 18993670086]

約数ペア:

[(1, 18993670086), (2, 9496835043), (3, 6331223362), (6, 3165611681), (41, 463260246), (82, 231630123), (109, 174253854), (123, 154420082), (218, 87126927), (246, 77210041), (283, 67115442), (327, 58084618), (566, 33557721), (654, 29042309), (849, 22371814), (1698, 11185907), (2503, 7588362), (4469, 4250094), (5006, 3794181), (7509, 2529454), (8938, 2125047), (11603, 1636962), (13407, 1416698), (15018, 1264727), (23206, 818481), (26814, 708349), (30847, 615738), (34809, 545654), (61694, 307869), (69618, 272827), (92541, 205246), (102623, 185082)]