18475031330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1\times {\mathrm{6277}}^1$

素因数の和:8523

約数の個数: 64

約数和(自身を含む): 40030536960

約数和(自身を除く): 21555505630

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2213, 4426, 6277, 11065, 12554, 15491, 22130, 30982, 31385, 42047, 43939, 62770, 77455, 84094, 87878, 119263, 154910, 210235, 219695, 238526, 294329, 420470, 439390, 588658, 596315, 834841, 1192630, 1471645, 1669682, 2943290, 4174205, 8348410, 13891001, 27782002, 69455005, 97237007, 138910010, 194474014, 263929019, 486185035, 527858038, 972370070, 1319645095, 1847503133, 2639290190, 3695006266, 9237515665, 18475031330]

約数ペア:

[(1, 18475031330), (2, 9237515665), (5, 3695006266), (7, 2639290190), (10, 1847503133), (14, 1319645095), (19, 972370070), (35, 527858038), (38, 486185035), (70, 263929019), (95, 194474014), (133, 138910010), (190, 97237007), (266, 69455005), (665, 27782002), (1330, 13891001), (2213, 8348410), (4426, 4174205), (6277, 2943290), (11065, 1669682), (12554, 1471645), (15491, 1192630), (22130, 834841), (30982, 596315), (31385, 588658), (42047, 439390), (43939, 420470), (62770, 294329), (77455, 238526), (84094, 219695), (87878, 210235), (119263, 154910)]