1155618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 2745600

約数和(自身を除く): 1589982

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 109, 114, 171, 186, 218, 279, 327, 342, 558, 589, 654, 981, 1178, 1767, 1962, 2071, 3379, 3534, 4142, 5301, 6213, 6758, 10137, 10602, 12426, 18639, 20274, 30411, 37278, 60822, 64201, 128402, 192603, 385206, 577809, 1155618]

約数ペア:

[(1, 1155618), (2, 577809), (3, 385206), (6, 192603), (9, 128402), (18, 64201), (19, 60822), (31, 37278), (38, 30411), (57, 20274), (62, 18639), (93, 12426), (109, 10602), (114, 10137), (171, 6758), (186, 6213), (218, 5301), (279, 4142), (327, 3534), (342, 3379), (558, 2071), (589, 1962), (654, 1767), (981, 1178)]