2311236

素因数分解:

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

素因数の和:169

約数の個数: 72

約数和(自身を含む): 6406400

約数和(自身を除く): 4095164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 109, 114, 124, 171, 186, 218, 228, 279, 327, 342, 372, 436, 558, 589, 654, 684, 981, 1116, 1178, 1308, 1767, 1962, 2071, 2356, 3379, 3534, 3924, 4142, 5301, 6213, 6758, 7068, 8284, 10137, 10602, 12426, 13516, 18639, 20274, 21204, 24852, 30411, 37278, 40548, 60822, 64201, 74556, 121644, 128402, 192603, 256804, 385206, 577809, 770412, 1155618, 2311236]

約数ペア:

[(1, 2311236), (2, 1155618), (3, 770412), (4, 577809), (6, 385206), (9, 256804), (12, 192603), (18, 128402), (19, 121644), (31, 74556), (36, 64201), (38, 60822), (57, 40548), (62, 37278), (76, 30411), (93, 24852), (109, 21204), (114, 20274), (124, 18639), (171, 13516), (186, 12426), (218, 10602), (228, 10137), (279, 8284), (327, 7068), (342, 6758), (372, 6213), (436, 5301), (558, 4142), (589, 3924), (654, 3534), (684, 3379), (981, 2356), (1116, 2071), (1178, 1962), (1308, 1767)]